- published: 30 Nov 2010
- views: 87359
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This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructional engineering videos can be found at http://www.engineeringvideos.org.
This video is licensed under the Creative Commons BY-SA license http://creativecommons.org/licenses/by-sa/3.0/us/.
Amplitude modulation (AM)
When the amplitude of high frequency carrier wave is changed in accordance with the intensity of the signal, the process is called amplitude modulation. In the amplitude modulation, only the amplitude of the carrier wave is changed. The frequency and the phase of the carrier wave remains constant. Animation shows the principle of amplitude
modulation, audio electrical signal of frequency fs,constant amplitude with frequency fc.
the amplitude modulated wave. It is to be noted that the amplitudes of both positive and negative half cycles of carrier wave are changed in accordance with the signal. Thus the
amplitude of the modulated wave possesses the frequency of the audio signal wave.
- published: 23 Nov 2012
- views: 85782
After watching this video you will be able to-
1. Define Amplitude Modulation
2. Write general expression for AM
3. Draw spectrum of AM signal
4. Calculate Bandwidth of AM signal
5. Differentiate between under modulation, critical modulation and over modulation
- published: 11 Dec 2015
- views: 720
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in
- published: 16 Sep 2013
- views: 45764
How amplitude modulation works using a simple AM radio transmitter as the example. This shows how the audio wave is turned into a radio wave for transmitting from a transmission antenna to the receiving antenna of a crystal radio or other radio.
For how to make the simple AM transmitter watch "How to Make AM Radio Transmitter":
http://youtu.be/_4-Sx-T6VBc
For a detailed explanation of how a crystal radio works watch "How a Crystal Radio Works":
http://youtu.be/0-PParSmwtE
And see also "How Radiation Works - Americium 241, Alpha Particles and Gamma Rays":
http://youtu.be/aJkx6hAD-4E
To follow me on Twitter:
https://twitter.com/#!/RimStarz
http://rimstar.org
Music used throughout:
Sneaky Snitch Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
ISRC: USUAN1100772
- published: 04 May 2013
- views: 33127
This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and amplitude modulation are, and show you how to build a low powered AM radio transmitter. Click "Show more"...
Original design by Stefan0719:
http://www.youtube.com/watch?v=f42W9jNHMZ0
Kickass music by imeddy
http://www.youtube.com/watch?v=MzptQ4ZuTTI
You can support my videos by browsing my recommended equipment page:
http://astore.amazon.com/afromods-20
Or donate here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted;_button_id=28LL4ZHPKWVYW
Or if you are feeling extra generous, bookmark this link and use it as your Amazon home page:
http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=9325&linkCode;=ur2&tag;=afromods-20
If you do that, I get a percentage of everything you buy, and you don't have to spend an extra dime!
- published: 10 Jan 2011
- views: 253223
This video presents amplitude modulation in both the time and frequency domains, showing what is happening at each step of the process. Table of contents below:
00:00 - Introduction
00:36 - Overall modulation and demodulation process
02:18 - Amplitude modulation in the frequency domain
06:32 - Amplitude modulation in the time domain
09:00 - Frequency division multiplexing
12:45 - Conclusion
- published: 16 May 2015
- views: 992
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning.
To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74
The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.
Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.
Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.
Reference link of this video is at http://youtu.be/XJZY1LOHjLc
- published: 06 Feb 2013
- views: 15416
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning.
To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74
The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.
Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.
Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.
Reference link of this video is at http://youtu.be/Mgii-Q8HjoU
- published: 06 Feb 2013
- views: 21047
These videos explain you what is modulation, different kinds of modulations like Amplitude Modulation(AM) and Frequency Modulation(FM),QPSK,QAM,Phase Modulation Etc...
- published: 09 May 2015
- views: 1231
Lecture 14, Demonstration of Amplitude Modulation
Instructor: Alan V. Oppenheim
View the complete course: http://ocw.mit.edu/RES-6.007S11
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
- published: 23 Aug 2011
- views: 28606
Amplitude modulation (AM) is a technique used in electronic communication, most commonly for transmitting information via a radio carrier wave. AM works by varying the strength of the transmitted signal in relation to the information being sent. For example, changes in signal strength may be used to specify the sounds to be reproduced by a loudspeaker, or the light intensity of television pixels. Contrast this with frequency modulation, in which the frequency is varied, and phase modulation, in which the phase is varied.
In the mid-1870s, a form of amplitude modulation—initially called "undulatory currents"—was the first method to successfully produce quality audio over telephone lines. Beginning with Reginald Fessenden's audio demonstrations in 1906, it was also the original method used for audio radio transmissions, and remains in use today by many forms of communication—"AM" is often used to refer to the mediumwave broadcast band (see AM radio).
In radio communication, a continuous wave radio-frequency signal (a sinusoidal carrier wave) has its amplitude modulated by an audio waveform before transmission. The audio waveform modifies the amplitude of the carrier wave and determines the envelope of the waveform. In the frequency domain, amplitude modulation produces a signal with power concentrated at the carrier frequency and two adjacent sidebands. Each sideband is equal in bandwidth to that of the modulating signal, and is a mirror image of the other. Amplitude modulation resulting in two sidebands and a carrier is called "double-sideband amplitude modulation" (DSB-AM). Amplitude modulation is inefficient in power usage; at least two-thirds of the power is concentrated in the carrier signal, which carries no useful information (beyond the fact that a signal is present).
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Amplitude_modulation
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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10:47AM Modulation and Demodulation Part 1
AM Modulation and Demodulation Part 1AM Modulation and Demodulation Part 1
This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructional engineering videos can be found at http://www.engineeringvideos.org. This video is licensed under the Creative Commons BY-SA license http://creativecommons.org/licenses/by-sa/3.0/us/. -
1:09Amplitude Modulation (AM)
Amplitude Modulation (AM)Amplitude Modulation (AM)
Amplitude modulation (AM) When the amplitude of high frequency carrier wave is changed in accordance with the intensity of the signal, the process is called amplitude modulation. In the amplitude modulation, only the amplitude of the carrier wave is changed. The frequency and the phase of the carrier wave remains constant. Animation shows the principle of amplitude modulation, audio electrical signal of frequency fs,constant amplitude with frequency fc. the amplitude modulated wave. It is to be noted that the amplitudes of both positive and negative half cycles of carrier wave are changed in accordance with the signal. Thus the amplitude of the modulated wave possesses the frequency of the audio signal wave. -
9:55Amplitude Modulation - RKTCSu1e09
Amplitude Modulation - RKTCSu1e09Amplitude Modulation - RKTCSu1e09
After watching this video you will be able to- 1. Define Amplitude Modulation 2. Write general expression for AM 3. Draw spectrum of AM signal 4. Calculate Bandwidth of AM signal 5. Differentiate between under modulation, critical modulation and over modulation -
54:42Lecture - 8 Amplitude Modulation
Lecture - 8 Amplitude ModulationLecture - 8 Amplitude Modulation
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in -
5:38Amplitude Modulation with Simple AM Radio Transmitter
Amplitude Modulation with Simple AM Radio TransmitterAmplitude Modulation with Simple AM Radio Transmitter
How amplitude modulation works using a simple AM radio transmitter as the example. This shows how the audio wave is turned into a radio wave for transmitting from a transmission antenna to the receiving antenna of a crystal radio or other radio. For how to make the simple AM transmitter watch "How to Make AM Radio Transmitter": http://youtu.be/_4-Sx-T6VBc For a detailed explanation of how a crystal radio works watch "How a Crystal Radio Works": http://youtu.be/0-PParSmwtE And see also "How Radiation Works - Americium 241, Alpha Particles and Gamma Rays": http://youtu.be/aJkx6hAD-4E To follow me on Twitter: https://twitter.com/#!/RimStarz http://rimstar.org Music used throughout: Sneaky Snitch Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1100772 -
7:44Amplitude Modulation tutorial and AM radio transmitter circuit
Amplitude Modulation tutorial and AM radio transmitter circuitAmplitude Modulation tutorial and AM radio transmitter circuit
This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and amplitude modulation are, and show you how to build a low powered AM radio transmitter. Click "Show more"... Original design by Stefan0719: http://www.youtube.com/watch?v=f42W9jNHMZ0 Kickass music by imeddy http://www.youtube.com/watch?v=MzptQ4ZuTTI You can support my videos by browsing my recommended equipment page: http://astore.amazon.com/afromods-20 Or donate here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted;_button_id=28LL4ZHPKWVYW Or if you are feeling extra generous, bookmark this link and use it as your Amazon home page: http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=9325&linkCode;=ur2&tag;=afromods-20 If you do that, I get a percentage of everything you buy, and you don't have to spend an extra dime! -
12:57Amplitude Modulation Tutorial
Amplitude Modulation TutorialAmplitude Modulation Tutorial
This video presents amplitude modulation in both the time and frequency domains, showing what is happening at each step of the process. Table of contents below: 00:00 - Introduction 00:36 - Overall modulation and demodulation process 02:18 - Amplitude modulation in the frequency domain 06:32 - Amplitude modulation in the time domain 09:00 - Frequency division multiplexing 12:45 - Conclusion -
8:205. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning. To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74 The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics. Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages. Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries. Reference link of this video is at http://youtu.be/XJZY1LOHjLc -
4:016. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning. To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74 The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics. Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages. Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries. Reference link of this video is at http://youtu.be/Mgii-Q8HjoU -
71:23XII_108.Communication.Modulation(AM)
XII_108.Communication.Modulation(AM) -
3:42Amplitude Modulation and Frequency Modulation
Amplitude Modulation and Frequency ModulationAmplitude Modulation and Frequency Modulation
These videos explain you what is modulation, different kinds of modulations like Amplitude Modulation(AM) and Frequency Modulation(FM),QPSK,QAM,Phase Modulation Etc... -
35:44Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
Lecture 14, Demonstration of Amplitude Modulation Instructor: Alan V. Oppenheim View the complete course: http://ocw.mit.edu/RES-6.007S11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu -
15:04LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربيLAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
تضمين الوسع Modulation d'amplitude ذ .لكحل العربي / دروس في الفيزياء والكيمياء / -
13:21How AM and FM Works
How AM and FM WorksHow AM and FM Works
Highly edited version of US Army training video (TF11-3482 - Frequency Modulation Part I: Basic Principles, 1964) on the basics of FM transmission. This also shows how AM works. For educational purposes for my students.
- Airband
- Alfred Vail
- AM broadcasting
- AM expanded band
- AM stereo
- Amateur radio
- Amplitude modulation
- Analog recording
- ARPANET
- Astra Digital Radio
- Band (radio)
- Band I
- Band II
- Band III
- Baseband
- Beacon
- BITNET
- Broadcasting
- C band
- C-QUAM
- Cable radio
- CAM-D
- Carrier wave
- Charles Wheatstone
- Choke (electronics)
- Claude Chappe
- Coaxial cable
- Codec
- Compander
- Computer network
- Continuous wave
- DAB-S
- Demodulation
- Dependent territory
- Digital
- Digital audio
- Digital modulation
- Digital radio
- DirectBand
- Double sideband
- Drum (communication)
- DVB-SH
- Electrical telegraph
- Electronic amplifier
- Elisha Gray
- Envelope (waves)
- Envelope detector
- Ethernet
- Fax
- FidoNet
- FM broadcast band
- FM broadcasting
- Fourier transform
- Frequency
- Frequency allocation
- Frequency domain
- Frequency modulation
- Geography
- Guglielmo Marconi
- HD Radio
- Heliograph
- Hertz
- High frequency
- History of radio
- Hydraulic telegraph
- Independent sideband
- Internet
- Invention
- ITU
- Johann Philipp Reis
- John Logie Baird
- Ku band
- L band
- Lee De Forest
- Limiter
- Line code
- Linear amplifier
- Local area network
- Longwave
- Loudspeaker
- Low frequency
- Mass media
- Medium frequency
- Medium wave
- Mediumwave
- Microwave
- Minimum-shift keying
- Mobile telephony
- Modem
- Modulation
- Morse code
- Negative frequency
- Nikola Tesla
- On-off keying
- Optical fiber
- Packet switching
- Phase (waves)
- Phase modulation
- Phase-shift keying
- Philo Farnsworth
- Photophone
- Product detector
- Radio
- Radio Data System
- Radio network
- Radio waves
- Radiotelephone
- Reginald Fessenden
- S band
- S-DMB
- Semaphore line
- Shortwave radio
- Sideband
- Single-carrier FDMA
- Sinusoid
- Sirius XM Canada
- Sirius XM Radio
- Sovereign state
- Sovereign territory
- Space modulation
- Spectrogram
- Spread spectrum
- Subcarrier
- Telecommunication
- Telegraphy
- Telephone line
- Television network
- Telex
- Template Asia topic
- The Telephone Cases
- Tim Berners-Lee
- Time-hopping
- Transmission medium
- Transmitter
- Trellis modulation
- Ultra high frequency
- Very high frequency
- Vestigal sideband
- Videotelephony
- Vint Cerf
- Vladimir K. Zworykin
- VOGAD
- Wide area network
- Wireless network
- World Wide Web
-
AM Modulation and Demodulation Part 1
This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructional engineering videos can be found at http://www.engineeringvideos.org. This video is licensed under the Creative Commons BY-SA license http://creativecommons.org/licenses/by-sa/3.0/us/. -
Amplitude Modulation (AM)
Amplitude modulation (AM) When the amplitude of high frequency carrier wave is changed in accordance with the intensity of the signal, the process is called amplitude modulation. In the amplitude modulation, only the amplitude of the carrier wave is changed. The frequency and the phase of the carrier wave remains constant. Animation shows the principle of amplitude modulation, audio electrical signal of frequency fs,constant amplitude with frequency fc. the amplitude modulated wave. It is to be noted that the amplitudes of both positive and negative half cycles of carrier wave are changed in accordance with the signal. Thus the amplitude of the modulated wave possesses the frequency of the audio signal wave. -
Amplitude Modulation - RKTCSu1e09
After watching this video you will be able to- 1. Define Amplitude Modulation 2. Write general expression for AM 3. Draw spectrum of AM signal 4. Calculate Bandwidth of AM signal 5. Differentiate between under modulation, critical modulation and over modulation -
Lecture - 8 Amplitude Modulation
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in -
Amplitude Modulation with Simple AM Radio Transmitter
How amplitude modulation works using a simple AM radio transmitter as the example. This shows how the audio wave is turned into a radio wave for transmitting from a transmission antenna to the receiving antenna of a crystal radio or other radio. For how to make the simple AM transmitter watch "How to Make AM Radio Transmitter": http://youtu.be/_4-Sx-T6VBc For a detailed explanation of how a crystal radio works watch "How a Crystal Radio Works": http://youtu.be/0-PParSmwtE And see also "How Radiation Works - Americium 241, Alpha Particles and Gamma Rays": http://youtu.be/aJkx6hAD-4E To follow me on Twitter: https://twitter.com/#!/RimStarz http://rimstar.org Music used throughout: Sneaky Snitch Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://c... -
Amplitude Modulation tutorial and AM radio transmitter circuit
This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and amplitude modulation are, and show you how to build a low powered AM radio transmitter. Click "Show more"... Original design by Stefan0719: http://www.youtube.com/watch?v=f42W9jNHMZ0 Kickass music by imeddy http://www.youtube.com/watch?v=MzptQ4ZuTTI You can support my videos by browsing my recommended equipment page: http://astore.amazon.com/afromods-20 Or donate here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted;_button_id=28LL4ZHPKWVYW Or if you are feeling extra generous, bookmark this link and use it as your Amazon home page: http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=9325&linkCode;=ur2&tag;=afrom... -
Amplitude Modulation Tutorial
This video presents amplitude modulation in both the time and frequency domains, showing what is happening at each step of the process. Table of contents below: 00:00 - Introduction 00:36 - Overall modulation and demodulation process 02:18 - Amplitude modulation in the frequency domain 06:32 - Amplitude modulation in the time domain 09:00 - Frequency division multiplexing 12:45 - Conclusion -
5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning. To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74 The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics. Ashish Arora, the brain behind this interactive unique website, has all his lectures ... -
6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning. To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74 The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics. Ashish Arora, the brain behind this interactive unique website, has all his lectures ... -
-
Amplitude Modulation and Frequency Modulation
These videos explain you what is modulation, different kinds of modulations like Amplitude Modulation(AM) and Frequency Modulation(FM),QPSK,QAM,Phase Modulation Etc... -
Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
Lecture 14, Demonstration of Amplitude Modulation Instructor: Alan V. Oppenheim View the complete course: http://ocw.mit.edu/RES-6.007S11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu -
LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
تضمين الوسع Modulation d'amplitude ذ .لكحل العربي / دروس في الفيزياء والكيمياء / -
How AM and FM Works
Highly edited version of US Army training video (TF11-3482 - Frequency Modulation Part I: Basic Principles, 1964) on the basics of FM transmission. This also shows how AM works. For educational purposes for my students. -
Amplitude Modulated Systems-A Conceptual Video Lecture
Amplitude Modulated Systems-A Conceptual Video Lecture Analog Communication(Part I) -
Amplitude Modulation
Demonstration of Amplitude Modulation Radio Teacher Project From HamElmer at http://HamElmer.com -
Generation of Amplitude Modulation and Problems (GATE) by SuperProf Kanakaiah Naidu
Telecommunications engineering is a major field in electronic engineering. Telecommunication Engineering lays emphasis on helping students develop an understanding of the fundamental principles and state of the art knowledge about electronic devices and circuits. Communications engineers work in several different sectors. Their work ranges from strategic mass developments to basic circuit design. This particular video is on the topic of Generation of Amplitude Modulation and Problems under the subject Communication. SuperProfs is India's largest online coaching platform for competitive exam preparation. We help you prepare for CA, CS, CMA, UPSC, GATE and JEE, among other exams. Currently we have over 1 lakh registered students who are enjoying our 1000+ free video lecture courses. We ha... -
Frequency Spectrum Of AM (Amplitude Modulation)
A short video to explain Frequency Spectrum Of AM Or mathematical expression of AM. If you like this video, please give it a thumbs up. For more videos, Subscribe. And any feedback? put it in the comments below. See you in the next video. :-) Follow me on Facebook - http://www.facebook.com/codefap Follow me on Twitter - http://www.twitter.com/codefap Follow me on Google+ - http://www.gplus.to/omkar4 Music by Kevin Macleod -
Matlab Tutorial - Amplitude Modulation
http://www.FreedomUniversity.tv The video shows the concept of Amplitude Modulation (AM) using Simulink found in Matlab. The first part of the video shows how to set up the demo and the latter part performs the demonstration. -
Single Tone Amplitude Modulation - RKTCSu1e10
After watching this video you will be able to- 1. Understand single tone Amplitude Modulation 2. Define effect of modulation index on amplitude modulated signal 3. Explain why under modulation is suitable for practical applications 4. Plot spectrum of message signal, carrier signal and Amplitude modulated signal 5. Derive expression for power of Amplitude Modulated signal 6. Explain effect of modulation index on transmitter power 7. Derive expression for modulation efficiency 8. Explain effect of modulation index on modulation efficiency 9. Write drawback of Amplitude modulation -
How to generate Amplitude Modulation using Matlab ??
This Tutorial video describes the procedure for generating Amplitude Modulation Technique in Matlab... -
Amplitude Modulation Demodulation Training System
Amplitude Modulation Demodulation Trainer, Model TLB017, Manufactured by TAGLab, India, www.taglab.in -
PULSE AMPLITUDE MODULATION AND DEMODULATION TARINER
PULSE AMPLITUDE MODULATION AND DEMODULATION TARINER
AM Modulation and Demodulation Part 1
- Order: Reorder
- Duration: 10:47
- Updated: 30 Nov 2010
- views: 87359
This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructional engineeri...
This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructional engineering videos can be found at http://www.engineeringvideos.org.
This video is licensed under the Creative Commons BY-SA license http://creativecommons.org/licenses/by-sa/3.0/us/.
wn.com/Am Modulation And Demodulation Part 1
This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructional engineering videos can be found at http://www.engineeringvideos.org.
This video is licensed under the Creative Commons BY-SA license http://creativecommons.org/licenses/by-sa/3.0/us/.
- published: 30 Nov 2010
- views: 87359
Amplitude Modulation (AM)
- Order: Reorder
- Duration: 1:09
- Updated: 23 Nov 2012
- views: 85782
Amplitude modulation (AM)
When the amplitude of high frequency carrier wave is changed in accordance with the intensity of the signal, the process is called am...
Amplitude modulation (AM)
When the amplitude of high frequency carrier wave is changed in accordance with the intensity of the signal, the process is called amplitude modulation. In the amplitude modulation, only the amplitude of the carrier wave is changed. The frequency and the phase of the carrier wave remains constant. Animation shows the principle of amplitude
modulation, audio electrical signal of frequency fs,constant amplitude with frequency fc.
the amplitude modulated wave. It is to be noted that the amplitudes of both positive and negative half cycles of carrier wave are changed in accordance with the signal. Thus the
amplitude of the modulated wave possesses the frequency of the audio signal wave.
wn.com/Amplitude Modulation (Am)
Amplitude modulation (AM)
When the amplitude of high frequency carrier wave is changed in accordance with the intensity of the signal, the process is called amplitude modulation. In the amplitude modulation, only the amplitude of the carrier wave is changed. The frequency and the phase of the carrier wave remains constant. Animation shows the principle of amplitude
modulation, audio electrical signal of frequency fs,constant amplitude with frequency fc.
the amplitude modulated wave. It is to be noted that the amplitudes of both positive and negative half cycles of carrier wave are changed in accordance with the signal. Thus the
amplitude of the modulated wave possesses the frequency of the audio signal wave.
- published: 23 Nov 2012
- views: 85782
Amplitude Modulation - RKTCSu1e09
- Order: Reorder
- Duration: 9:55
- Updated: 11 Dec 2015
- views: 720
After watching this video you will be able to-
1. Define Amplitude Modulation
2. Write general expression for AM
3. Draw spectrum of AM signal
4. Calculate Band...
After watching this video you will be able to-
1. Define Amplitude Modulation
2. Write general expression for AM
3. Draw spectrum of AM signal
4. Calculate Bandwidth of AM signal
5. Differentiate between under modulation, critical modulation and over modulation
wn.com/Amplitude Modulation Rktcsu1E09
After watching this video you will be able to-
1. Define Amplitude Modulation
2. Write general expression for AM
3. Draw spectrum of AM signal
4. Calculate Bandwidth of AM signal
5. Differentiate between under modulation, critical modulation and over modulation
- published: 11 Dec 2015
- views: 720
Lecture - 8 Amplitude Modulation
- Order: Reorder
- Duration: 54:42
- Updated: 16 Sep 2013
- views: 45764
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi. For more details on NPTEL visit http://npt...
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in
wn.com/Lecture 8 Amplitude Modulation
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electrical Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in
- published: 16 Sep 2013
- views: 45764
Amplitude Modulation with Simple AM Radio Transmitter
- Order: Reorder
- Duration: 5:38
- Updated: 04 May 2013
- views: 33127
How amplitude modulation works using a simple AM radio transmitter as the example. This shows how the audio wave is turned into a radio wave for transmitting fr...
How amplitude modulation works using a simple AM radio transmitter as the example. This shows how the audio wave is turned into a radio wave for transmitting from a transmission antenna to the receiving antenna of a crystal radio or other radio.
For how to make the simple AM transmitter watch "How to Make AM Radio Transmitter":
http://youtu.be/_4-Sx-T6VBc
For a detailed explanation of how a crystal radio works watch "How a Crystal Radio Works":
http://youtu.be/0-PParSmwtE
And see also "How Radiation Works - Americium 241, Alpha Particles and Gamma Rays":
http://youtu.be/aJkx6hAD-4E
To follow me on Twitter:
https://twitter.com/#!/RimStarz
http://rimstar.org
Music used throughout:
Sneaky Snitch Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
ISRC: USUAN1100772
wn.com/Amplitude Modulation With Simple Am Radio Transmitter
How amplitude modulation works using a simple AM radio transmitter as the example. This shows how the audio wave is turned into a radio wave for transmitting from a transmission antenna to the receiving antenna of a crystal radio or other radio.
For how to make the simple AM transmitter watch "How to Make AM Radio Transmitter":
http://youtu.be/_4-Sx-T6VBc
For a detailed explanation of how a crystal radio works watch "How a Crystal Radio Works":
http://youtu.be/0-PParSmwtE
And see also "How Radiation Works - Americium 241, Alpha Particles and Gamma Rays":
http://youtu.be/aJkx6hAD-4E
To follow me on Twitter:
https://twitter.com/#!/RimStarz
http://rimstar.org
Music used throughout:
Sneaky Snitch Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
ISRC: USUAN1100772
- published: 04 May 2013
- views: 33127
Amplitude Modulation tutorial and AM radio transmitter circuit
- Order: Reorder
- Duration: 7:44
- Updated: 10 Jan 2011
- views: 253223
This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and...
This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and amplitude modulation are, and show you how to build a low powered AM radio transmitter. Click "Show more"...
Original design by Stefan0719:
http://www.youtube.com/watch?v=f42W9jNHMZ0
Kickass music by imeddy
http://www.youtube.com/watch?v=MzptQ4ZuTTI
You can support my videos by browsing my recommended equipment page:
http://astore.amazon.com/afromods-20
Or donate here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted;_button_id=28LL4ZHPKWVYW
Or if you are feeling extra generous, bookmark this link and use it as your Amazon home page:
http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=9325&linkCode;=ur2&tag;=afromods-20
If you do that, I get a percentage of everything you buy, and you don't have to spend an extra dime!
wn.com/Amplitude Modulation Tutorial And Am Radio Transmitter Circuit
This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and amplitude modulation are, and show you how to build a low powered AM radio transmitter. Click "Show more"...
Original design by Stefan0719:
http://www.youtube.com/watch?v=f42W9jNHMZ0
Kickass music by imeddy
http://www.youtube.com/watch?v=MzptQ4ZuTTI
You can support my videos by browsing my recommended equipment page:
http://astore.amazon.com/afromods-20
Or donate here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted;_button_id=28LL4ZHPKWVYW
Or if you are feeling extra generous, bookmark this link and use it as your Amazon home page:
http://www.amazon.com/?_encoding=UTF8&camp;=1789&creative;=9325&linkCode;=ur2&tag;=afromods-20
If you do that, I get a percentage of everything you buy, and you don't have to spend an extra dime!
- published: 10 Jan 2011
- views: 253223
Amplitude Modulation Tutorial
- Order: Reorder
- Duration: 12:57
- Updated: 16 May 2015
- views: 992
This video presents amplitude modulation in both the time and frequency domains, showing what is happening at each step of the process. Table of contents below...
This video presents amplitude modulation in both the time and frequency domains, showing what is happening at each step of the process. Table of contents below:
00:00 - Introduction
00:36 - Overall modulation and demodulation process
02:18 - Amplitude modulation in the frequency domain
06:32 - Amplitude modulation in the time domain
09:00 - Frequency division multiplexing
12:45 - Conclusion
wn.com/Amplitude Modulation Tutorial
This video presents amplitude modulation in both the time and frequency domains, showing what is happening at each step of the process. Table of contents below:
00:00 - Introduction
00:36 - Overall modulation and demodulation process
02:18 - Amplitude modulation in the frequency domain
06:32 - Amplitude modulation in the time domain
09:00 - Frequency division multiplexing
12:45 - Conclusion
- published: 16 May 2015
- views: 992
5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
- Order: Reorder
- Duration: 8:20
- Updated: 06 Feb 2013
- views: 15416
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive webs...
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning.
To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74
The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.
Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.
Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.
Reference link of this video is at http://youtu.be/XJZY1LOHjLc
wn.com/5. 12Th Class Physics Lecture | Modulation | Amplitude Modulation (Am) | By Ashish Arora
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning.
To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74
The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.
Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.
Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.
Reference link of this video is at http://youtu.be/XJZY1LOHjLc
- published: 06 Feb 2013
- views: 15416
6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
- Order: Reorder
- Duration: 4:01
- Updated: 06 Feb 2013
- views: 21047
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive webs...
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning.
To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74
The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.
Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.
Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.
Reference link of this video is at http://youtu.be/Mgii-Q8HjoU
wn.com/6. Physics Lecture Of 12Th Class| Modulation | Waveform Of Amplitude Modulated Wave
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodulation for IIT JEE by Ashish Arora. This is the most comprehensive website on Physics covering all the topics in detail. No wonder, in its trial run itself, this one of its kind website topped the world ranking on Physics learning.
To keep yourself updated about physics galaxy activities on regular basis follow the facebook page of physics galaxy at https://www.facebook.com/physicsgalaxy74
The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.
Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.
Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.
Reference link of this video is at http://youtu.be/Mgii-Q8HjoU
- published: 06 Feb 2013
- views: 21047
XII_108.Communication.Modulation(AM)
- Order: Reorder
- Duration: 71:23
- Updated: 26 Dec 2012
- views: 25516
Physics, Class XII Chapter : Communication Topic :Modulation (Amplitude). Classroom lecture by Pradeep Kshetrapal. Language : English mixed with Hindi.
Physics, Class XII Chapter : Communication Topic :Modulation (Amplitude). Classroom lecture by Pradeep Kshetrapal. Language : English mixed with Hindi.
wn.com/Xii 108.Communication.Modulation(Am)
Amplitude Modulation and Frequency Modulation
- Order: Reorder
- Duration: 3:42
- Updated: 09 May 2015
- views: 1231
These videos explain you what is modulation, different kinds of modulations like Amplitude Modulation(AM) and Frequency Modulation(FM),QPSK,QAM,Phase Modulation...
These videos explain you what is modulation, different kinds of modulations like Amplitude Modulation(AM) and Frequency Modulation(FM),QPSK,QAM,Phase Modulation Etc...
wn.com/Amplitude Modulation And Frequency Modulation
These videos explain you what is modulation, different kinds of modulations like Amplitude Modulation(AM) and Frequency Modulation(FM),QPSK,QAM,Phase Modulation Etc...
- published: 09 May 2015
- views: 1231
Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
- Order: Reorder
- Duration: 35:44
- Updated: 23 Aug 2011
- views: 28606
Lecture 14, Demonstration of Amplitude Modulation
Instructor: Alan V. Oppenheim
View the complete course: http://ocw.mit.edu/RES-6.007S11
License: Crea...
Lecture 14, Demonstration of Amplitude Modulation
Instructor: Alan V. Oppenheim
View the complete course: http://ocw.mit.edu/RES-6.007S11
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
wn.com/Lecture 14, Demonstration Of Amplitude Modulation | Mit Res.6.007 Signals And Systems, Spring 2011
Lecture 14, Demonstration of Amplitude Modulation
Instructor: Alan V. Oppenheim
View the complete course: http://ocw.mit.edu/RES-6.007S11
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
- published: 23 Aug 2011
- views: 28606
LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
- Order: Reorder
- Duration: 15:04
- Updated: 11 Oct 2014
- views: 5909
تضمين الوسع Modulation d'amplitude ذ .لكحل العربي / دروس في الفيزياء والكيمياء /
تضمين الوسع Modulation d'amplitude ذ .لكحل العربي / دروس في الفيزياء والكيمياء /
wn.com/Lakh Sp L21 P1تضمين الوسع Modulation D'Amplitude ذ .لكحل العربي
تضمين الوسع Modulation d'amplitude ذ .لكحل العربي / دروس في الفيزياء والكيمياء /
- published: 11 Oct 2014
- views: 5909
How AM and FM Works
- Order: Reorder
- Duration: 13:21
- Updated: 28 Jun 2012
- views: 118148
Highly edited version of US Army training video (TF11-3482 - Frequency Modulation Part I: Basic Principles, 1964) on the basics of FM transmission. This also sh...
Highly edited version of US Army training video (TF11-3482 - Frequency Modulation Part I: Basic Principles, 1964) on the basics of FM transmission. This also shows how AM works. For educational purposes for my students.
wn.com/How Am And Fm Works
Highly edited version of US Army training video (TF11-3482 - Frequency Modulation Part I: Basic Principles, 1964) on the basics of FM transmission. This also shows how AM works. For educational purposes for my students.
- published: 28 Jun 2012
- views: 118148
Amplitude Modulated Systems-A Conceptual Video Lecture
- Order: Reorder
- Duration: 33:13
- Updated: 10 Jun 2015
- views: 5179
Amplitude Modulated Systems-A Conceptual Video Lecture
Analog Communication(Part I)
- published: 10 Jun 2015
- views: 5179
Amplitude Modulation
- Order: Reorder
- Duration: 1:24
- Updated: 13 Aug 2006
- views: 102208
Demonstration of Amplitude Modulation
Radio Teacher Project
From HamElmer at http://HamElmer.com
- published: 13 Aug 2006
- views: 102208
Generation of Amplitude Modulation and Problems (GATE) by SuperProf Kanakaiah Naidu
- Order: Reorder
- Duration: 30:02
- Updated: 07 Jan 2015
- views: 2038
Telecommunications engineering is a major field in electronic engineering. Telecommunication Engineering lays emphasis on helping students develop an understan...
Telecommunications engineering is a major field in electronic engineering. Telecommunication Engineering lays emphasis on helping students develop an understanding of the fundamental principles and state of the art knowledge about electronic devices and circuits. Communications engineers work in several different sectors. Their work ranges from strategic mass developments to basic circuit design.
This particular video is on the topic of Generation of Amplitude Modulation and Problems under the subject Communication.
SuperProfs is India's largest online coaching platform for competitive exam preparation. We help you prepare for CA, CS, CMA, UPSC, GATE and JEE, among other exams. Currently we have over 1 lakh registered students who are enjoying our 1000+ free video lecture courses. We have tied up with 200+ top professors from across the country.
Our mobile app allows students to watch video lectures without any interruptions even with 2G data connections. In addition, students can also download video lectures on their mobiles and watch them offline - anywhere, anytime. Here is a quick preview of what's inside the SuperProfs app for you:
You can install the SuperProfs app on your phone and tablet (for FREE) and watch video lectures wherever you go.
You can now download CA / UPSC and other course video lectures onto your mobile phones and watch them offline.
You can now play, pause, replay and rewind the video lectures any number of times you want.
You can now access exam tips, daily news updates, supplementary study material and blog posts on our app.
Our app automatically optimizes the video lecture streaming quality to accommodate both landscape and portrait mode of viewing.
Join us and begin your coaching for GATE and other exams!
For more information, call us on our toll-free number 1800-313-2122.
Our Website Link: http://bit.ly/1RTmgJf
wn.com/Generation Of Amplitude Modulation And Problems (Gate) By Superprof Kanakaiah Naidu
Telecommunications engineering is a major field in electronic engineering. Telecommunication Engineering lays emphasis on helping students develop an understanding of the fundamental principles and state of the art knowledge about electronic devices and circuits. Communications engineers work in several different sectors. Their work ranges from strategic mass developments to basic circuit design.
This particular video is on the topic of Generation of Amplitude Modulation and Problems under the subject Communication.
SuperProfs is India's largest online coaching platform for competitive exam preparation. We help you prepare for CA, CS, CMA, UPSC, GATE and JEE, among other exams. Currently we have over 1 lakh registered students who are enjoying our 1000+ free video lecture courses. We have tied up with 200+ top professors from across the country.
Our mobile app allows students to watch video lectures without any interruptions even with 2G data connections. In addition, students can also download video lectures on their mobiles and watch them offline - anywhere, anytime. Here is a quick preview of what's inside the SuperProfs app for you:
You can install the SuperProfs app on your phone and tablet (for FREE) and watch video lectures wherever you go.
You can now download CA / UPSC and other course video lectures onto your mobile phones and watch them offline.
You can now play, pause, replay and rewind the video lectures any number of times you want.
You can now access exam tips, daily news updates, supplementary study material and blog posts on our app.
Our app automatically optimizes the video lecture streaming quality to accommodate both landscape and portrait mode of viewing.
Join us and begin your coaching for GATE and other exams!
For more information, call us on our toll-free number 1800-313-2122.
Our Website Link: http://bit.ly/1RTmgJf
- published: 07 Jan 2015
- views: 2038
Frequency Spectrum Of AM (Amplitude Modulation)
- Order: Reorder
- Duration: 3:29
- Updated: 23 May 2013
- views: 5925
A short video to explain Frequency Spectrum Of AM
Or mathematical expression of AM.
If you like this video, please give it a thumbs up.
For more videos, Subscri...
A short video to explain Frequency Spectrum Of AM
Or mathematical expression of AM.
If you like this video, please give it a thumbs up.
For more videos, Subscribe.
And any feedback? put it in the comments below.
See you in the next video. :-)
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Music by Kevin Macleod
wn.com/Frequency Spectrum Of Am (Amplitude Modulation)
A short video to explain Frequency Spectrum Of AM
Or mathematical expression of AM.
If you like this video, please give it a thumbs up.
For more videos, Subscribe.
And any feedback? put it in the comments below.
See you in the next video. :-)
Follow me on Facebook - http://www.facebook.com/codefap
Follow me on Twitter - http://www.twitter.com/codefap
Follow me on Google+ - http://www.gplus.to/omkar4
Music by Kevin Macleod
- published: 23 May 2013
- views: 5925
Matlab Tutorial - Amplitude Modulation
- Order: Reorder
- Duration: 9:37
- Updated: 26 Jun 2008
- views: 104874
http://www.FreedomUniversity.tv The video shows the concept of Amplitude Modulation (AM) using Simulink found in Matlab. The first part of the video shows how...
http://www.FreedomUniversity.tv The video shows the concept of Amplitude Modulation (AM) using Simulink found in Matlab. The first part of the video shows how to set up the demo and the latter part performs the demonstration.
wn.com/Matlab Tutorial Amplitude Modulation
http://www.FreedomUniversity.tv The video shows the concept of Amplitude Modulation (AM) using Simulink found in Matlab. The first part of the video shows how to set up the demo and the latter part performs the demonstration.
- published: 26 Jun 2008
- views: 104874
Single Tone Amplitude Modulation - RKTCSu1e10
- Order: Reorder
- Duration: 14:59
- Updated: 12 Dec 2015
- views: 696
After watching this video you will be able to-
1. Understand single tone Amplitude Modulation
2. Define effect of modulation index on amplitude modulated signal...
After watching this video you will be able to-
1. Understand single tone Amplitude Modulation
2. Define effect of modulation index on amplitude modulated signal
3. Explain why under modulation is suitable for practical applications
4. Plot spectrum of message signal, carrier signal and Amplitude modulated signal
5. Derive expression for power of Amplitude Modulated signal
6. Explain effect of modulation index on transmitter power
7. Derive expression for modulation efficiency
8. Explain effect of modulation index on modulation efficiency
9. Write drawback of Amplitude modulation
wn.com/Single Tone Amplitude Modulation Rktcsu1E10
After watching this video you will be able to-
1. Understand single tone Amplitude Modulation
2. Define effect of modulation index on amplitude modulated signal
3. Explain why under modulation is suitable for practical applications
4. Plot spectrum of message signal, carrier signal and Amplitude modulated signal
5. Derive expression for power of Amplitude Modulated signal
6. Explain effect of modulation index on transmitter power
7. Derive expression for modulation efficiency
8. Explain effect of modulation index on modulation efficiency
9. Write drawback of Amplitude modulation
- published: 12 Dec 2015
- views: 696
How to generate Amplitude Modulation using Matlab ??
- Order: Reorder
- Duration: 5:41
- Updated: 21 Feb 2015
- views: 1526
This Tutorial video describes the procedure for generating Amplitude Modulation Technique in Matlab...
This Tutorial video describes the procedure for generating Amplitude Modulation Technique in Matlab...
wn.com/How To Generate Amplitude Modulation Using Matlab
This Tutorial video describes the procedure for generating Amplitude Modulation Technique in Matlab...
- published: 21 Feb 2015
- views: 1526
Amplitude Modulation Demodulation Training System
- Order: Reorder
- Duration: 4:26
- Updated: 20 Aug 2012
- views: 9589
Amplitude Modulation Demodulation Trainer, Model TLB017, Manufactured by TAGLab, India, www.taglab.in
Amplitude Modulation Demodulation Trainer, Model TLB017, Manufactured by TAGLab, India, www.taglab.in
wn.com/Amplitude Modulation Demodulation Training System
Amplitude Modulation Demodulation Trainer, Model TLB017, Manufactured by TAGLab, India, www.taglab.in
- published: 20 Aug 2012
- views: 9589
PULSE AMPLITUDE MODULATION AND DEMODULATION TARINER
- Order: Reorder
- Duration: 5:35
- Updated: 26 Jun 2014
- views: 3806
PULSE AMPLITUDE MODULATION AND DEMODULATION TARINER
PULSE AMPLITUDE MODULATION AND DEMODULATION TARINER
wn.com/Pulse Amplitude Modulation And Demodulation Tariner
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10:47
AM Modulation and Demodulation Part 1
This video uses properties of the Fourier transform to explain modulation and demodulation...
published: 30 Nov 2010
AM Modulation and Demodulation Part 1
AM Modulation and Demodulation Part 1
- Report rights infringement
- published: 30 Nov 2010
- views: 87359
1:09
Amplitude Modulation (AM)
Amplitude modulation (AM)
When the amplitude of high frequency carrier wave is changed in...
published: 23 Nov 2012
Amplitude Modulation (AM)
Amplitude Modulation (AM)
- Report rights infringement
- published: 23 Nov 2012
- views: 85782
9:55
Amplitude Modulation - RKTCSu1e09
After watching this video you will be able to-
1. Define Amplitude Modulation
2. Write gen...
published: 11 Dec 2015
Amplitude Modulation - RKTCSu1e09
Amplitude Modulation - RKTCSu1e09
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- published: 11 Dec 2015
- views: 720
54:42
Lecture - 8 Amplitude Modulation
Lecture Series on Communication Engineering by Prof.Surendra Prasad, Department of Electri...
published: 16 Sep 2013
Lecture - 8 Amplitude Modulation
Lecture - 8 Amplitude Modulation
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- published: 16 Sep 2013
- views: 45764
5:38
Amplitude Modulation with Simple AM Radio Transmitter
How amplitude modulation works using a simple AM radio transmitter as the example. This sh...
published: 04 May 2013
Amplitude Modulation with Simple AM Radio Transmitter
Amplitude Modulation with Simple AM Radio Transmitter
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- published: 04 May 2013
- views: 33127
7:44
Amplitude Modulation tutorial and AM radio transmitter circuit
This video covers the history of the discovery of radio waves, to the creation of simple o...
published: 10 Jan 2011
Amplitude Modulation tutorial and AM radio transmitter circuit
Amplitude Modulation tutorial and AM radio transmitter circuit
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- published: 10 Jan 2011
- views: 253223
12:57
Amplitude Modulation Tutorial
This video presents amplitude modulation in both the time and frequency domains, showing w...
published: 16 May 2015
Amplitude Modulation Tutorial
Amplitude Modulation Tutorial
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- published: 16 May 2015
- views: 992
8:20
5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodul...
published: 06 Feb 2013
5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
5. 12th Class Physics Lecture | Modulation | Amplitude Modulation (AM) | by Ashish Arora
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- published: 06 Feb 2013
- views: 15416
4:01
6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
http://www.physicsgalaxy.com Learn complete Physics Video Lectures on Modulation & Demodul...
published: 06 Feb 2013
6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
6. Physics Lecture of 12th Class| Modulation | Waveform of Amplitude Modulated Wave
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- published: 06 Feb 2013
- views: 21047
71:23
XII_108.Communication.Modulation(AM)
Physics, Class XII Chapter : Communication Topic :Modulation (Amplitude). Classroom...
published: 26 Dec 2012
XII_108.Communication.Modulation(AM)
XII_108.Communication.Modulation(AM)
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- published: 26 Dec 2012
- views: 25516
3:42
Amplitude Modulation and Frequency Modulation
These videos explain you what is modulation, different kinds of modulations like Amplitude...
published: 09 May 2015
Amplitude Modulation and Frequency Modulation
Amplitude Modulation and Frequency Modulation
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- published: 09 May 2015
- views: 1231
35:44
Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
Lecture 14, Demonstration of Amplitude Modulation
Instructor: Alan V. Oppenheim
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published: 23 Aug 2011
Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
Lecture 14, Demonstration of Amplitude Modulation | MIT RES.6.007 Signals and Systems, Spring 2011
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- published: 23 Aug 2011
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15:04
LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
تضمين الوسع Modulation d'amplitude ذ .لكحل العربي / دروس في الفيزياء والكيمياء /
published: 11 Oct 2014
LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
LAKH SP L21 P1تضمين الوسع Modulation d'amplitude ذ .لكحل العربي
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- published: 11 Oct 2014
- views: 5909
13:21
How AM and FM Works
Highly edited version of US Army training video (TF11-3482 - Frequency Modulation Part I: ...
published: 28 Jun 2012
How AM and FM Works
How AM and FM Works
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- published: 28 Jun 2012
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AM Modulation and Demodulation Part 1...
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Chloe Grace Moretz, Bette Midler Slam Kim Kardashian’s Nude Selfie
Edit The Wrap 08 Mar 2016
Kim Kardashian‘s self-indulgent nude photo showing off her post-baby body has garnered negative reactions from real Hollywood stars. “@KimKardashian I truly hope you realize how important setting goals are for young women, teaching them we have so much more to offer than- [their bodies],” actress Chloe Grace Moretz wrote on Twitter Monday ... Also Read. Leonardo DiCaprio's Win Is Most-Tweeted Oscar Moment in History....
photo: AP / Cliff Owen
Pakistani Leadership Unconcerned Over Trump Presidency, Possible Muslim Ban
Edit WorldNews.com 09 Mar 2016
Pakistani leaders are not overwhelmingly concerned about real estate mogul Donald Trump becoming the next White House occupant nor are they disturbed by his proposed ban on all Muslims entering the United State, a top official told CNN ... Trump's plan to block Muslims from the United States was "not well-received," Aziz said....
photo: AP / Burhan Ozbilici
Islamic State Threatens Putin, Russians With Imminent Attacks On Russian Soil
Edit WorldNews.com 09 Mar 2016
The latest Islamic State propaganda video targets Russia, referring to President Vladimir Putin as an “apostate,” threatening imminent terror attacks and calling upon Russian Muslims to seize territory and implement sharia law, Breitbart reported Tuesday ... The Jerusalem Post describes the video commencing with a report about a deadly car bombing striking the town of Dzhemikent in Dagestan province on Feb. 15 that killed two officers....
photo: PIB of India
Iran Conducts Missile Tests In Defiance Of US Sanctions
Edit WorldNews.com 08 Mar 2016
Defying U.S. sanctions imposed earlier this year, Iran conducted multiple ballistic missile tests Tuesday described by Tehran as a display of the country’s “deterrent power,” Al Jazeera reported ... U.S. officials condemned the missile launches for defying U.S. sanctions. “The Guards and other armed forces are defenders of the revolution and the country will not pay a toll to anyone ... Gen ... U.S....
photo: AP / Noah Berger, File
Manhattan’s Elite Declares War On Blue-Collar Billionaire Trump
Edit WorldNews.com 08 Mar 2016
Article by WN.com Correspondent Dallas Darling. “In all men’s lives at certain periods...one of the most dominant elements is the desire to be inside the Inner Ring and the terror of being left outside.” –C.S. Lewis, King’s College University of London. They think they are gods; their birthright to rule over the United States while determining how it should navigate the globe and control other nations ... Dallas Darling (darling@wn.com)....
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Record-breaking Reach for Low-cost Data Transmission between Data Centers
Edit Business Wire 01 Mar 2016SK Telecom demonstrates its technological capability for building an end-to-end 5G system at MWC 2016 ...
Edit Public Technologies 22 Feb 2016
(Source. SK Telecom Co Ltd) Successfully demonstrated 20.5 Gbps speed over the air together with NOKIA to satisfy the performance requirement of 5G set by ITU ... - SK Telecom showcases 5G System ... In October 2015,SK Telecom and Nokia achieved 19.1Gbps transmission speed over the air using256 quadrature amplitude modulation (QAM), 8x8 Multiple-Input Multiple-Output (MIMO) transmission and 400 MHz of bandwidth ... SK Telecom Co. Ltd ... (noodl....
SK Telecom demonstrates its technological capability for building an end-to-end 5G system at MWC 2016 -- Successfully demonstrated 20.5 Gbps speed over the air together with NOKIA to satisfy the performance requirement of 5G set by ITU-- Demonstrated mmWave handover technology in multi-cell environment with Samsung Electronics, Network Slicing with Ericsson and 5G mobile trial platform in collaboration with Intel-- Participates in MWC conference sessions to share its vision for 5G including R&D; strategy and use cases
Edit PR Newswire 22 Feb 2016
BARCELONA, Spain, Feb. 22, 2016 /PRNewswire/ -- SK Telecom (NYSE. SKM) is showcasing its latest 5G system including radio, core and device at Mobile World Congress (MWC) 2016 ... - SK Telecom showcases 5G System ... In October 2015, SK Telecom and Nokia achieved 19.1Gbps transmission speed over the air using 256 quadrature amplitude modulation (QAM), 8x8 Multiple-Input Multiple-Output (MIMO) transmission and 400 MHz of bandwidth ... SKM, KSE....
Record-breaking Signal Transmission Capacity Paves the Way for Faster Internet (OSA - Optical Society)
Edit Public Technologies 18 Feb 2016
The researchers' solution is a low-cost and low-power optical solution that hinges on a unique combination of modulation techniques, which are used to encode digital data in an analog carrier, like light ... On-off keying refers to the simplest form of amplitude modulation that represents digital data as the presence (binary one) or absence (binary zero) of the signal....
Ericsson and Qualcomm Technologies successfully test 1 Gbps for Telstra (Telefonaktiebolaget LM Ericsson)
Edit Public Technologies 17 Feb 2016
(Source. Telefonaktiebolaget LM Ericsson). February 17, 2016, 11.30 (CET) Download ... Ericsson (NASDAQ. ERIC) and Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, have successfully completed the network and device testing of LTE-Advanced features enabling download speeds of 1 Gbps ... LTE 256 QAM (quadrature amplitude modulation) encoding which packs more bits into the available spectrum; and ... Follow the conversation online.....
ZTE launches highly integrative RF platform (ZTE Corporation)
Edit Public Technologies 15 Feb 2016
(Source. ZTE Corporation). 2016-02-15 ... The new ZXMW SRU2 (SRU2 for short) is designed to meet the fast growing capacity demand for mobile networks, especially the increasingly used 3G and LTE networks ... The SRU2 features multiple modulation schemes from quadrature phase shift keying (QPSK) to 4096 quadrature amplitude modulation (QAM), and its maximum RF bandwidth for one single channel can support up to 112MHz ... Original Document ... (noodl....
Keysight Technologies Announces ADS 2016, its Latest Advanced Design System Software Release (Keysight Technologies Inc) ...
Edit Public Technologies 05 Feb 2016
Direct layout import from Cadence Allegro .BRD file Pulsed amplitude modulation (PAM-4) signaling support in the IBIS-AMI Channel Simulator DDR bus simulator support for receiver equalization for DDR4 Channel simulator support for the mix and match IBIS-AMI models with IBIS, SPICE and built-in transmitter/receiver models....
Mega Man Star Force Review
Edit Gamers Hell 31 Jan 2016
A high-tech device. A device that allows him to make phone calls, check his email, and run simple programs ... Huh ... In my mind they were cast out of society because of their heathenous amplitude modulation.) Anyways, Leo is much like many other RPG characters in that he has a ton of problems and he’s going to dump them on you, probably getting you killed several times in the process ... ....
Spatial Light Modulator Market worth 451.2 Million USD by 2020 (Markets and Markets Limited)
Edit Public Technologies 29 Jan 2016
Other application areas for spatial light modulator include holographic ... For instance, in 2015, Forth Dimension launched QXGA (2048 x 1536), SXGA (1280 x 1024) and WXGA (1280 x 768) resolution employing time domain imaging, used in spatial light modulator for structured light projection in amplitude modulation or as a binary phase modulator....
M1 and Huawei demonstrates Southeast Asia’s fastest combined upload and download mobile speeds (M1 Limited) ...
Edit Public Technologies 21 Jan 2016
(Source. M1 Limited) ... This is the first time Huawei and an operator have achieved such a high combined download and upload speed ... 3CC (three component carrier) aggregation, 4x4 MIMO (Multiple-Input Multiple-Output), Higher Order Modulation 256 QAM (Quadrature Amplitude Modulation) and 2CC uplink carrier aggregation ... ● Higher Order Modulation (256QAM) technology that increase the numbers of bits to be. carried over the same LTE symbol;....
M1, Huawei demonstrates Southeast Asia's fastest upload, download mobile speeds
Edit Xinhua 15 Jan 2016
SINGAPORE, Jan ... This is the first time Huawei and an operator have achieved such a high combined download and upload speed ... 3CC (three component carrier) aggregation, 4x4 MIMO (Multiple-Input Multiple-Output), Higher Order Modulation 256 QAM (Quadrature Amplitude Modulation) and 2CC uplink carrier aggregation ... Editor. Hou Qiang. ....
Aydin Babakhani wins NSF CAREER Award (Rice University)
Edit Public Technologies 15 Jan 2016
(Source. Rice University). Editor's note. Links to images for download appear at the end of this release. David Ruth. 713-348-6327. david@rice.edu. Mike Williams. 713-348-6728. mikewilliams@rice.edu. HOUSTON - (Jan ... CAREER Awards are given to young scientists poised to make a difference ... 'We produce these ultrashort pulses, a few picoseconds, and use amplitude modulation to get a terabit-per-second communication link,' he said ... -30- ... George R....
8 Reasons We Should Care About Light
Edit Huffington Post 31 Dec 2015
Fireworks, a beautiful example of visible light, are often used to celebrate the start of the New Year. Credit. Colin Legg. As 2015 winds down, we find we have much in the world's events to look back on ... Credit. ... No air, no sound ... This can be done by changing the spacing between the radio waves and it's called "frequency modulation" or "FM." If the height of the radio waves is altered, this is "amplitude modulation" or better known as "AM"....
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