-
Schottky Defects
A Schottky defect is a type of point defect in a crystal lattice named after Walter H. Schottky. The defect forms when oppositely charged ions leave their la...
-
Simple voltage regulator for small DC motor
I made this simple DC voltage regulator, from 9v to 6volts, if you wish, you can use a 6.2 volt zener diode to replace the 470 ohm resistor. Make sure the anode is at the negative polarity of the battery or source.
-
Vacuum tube
In electronics, vacuum tube, electron tube (in North America), tube, or valve (in British English) is a device that controls electric current through a vacuum in a sealed container. Vacuum tubes mostly rely on thermionic emission of electrons from a hot filament or a cathode heated by the filament. This type is called a thermionic tube or thermionic valve. A phototube, however, achieves electron e
-
VSO Tchaikovsky Symphony No 2 Andante Sostenuto Conductor
-
3. Direct and Indirect Gap semiconductors
Video Lectures on Optoelectronic Materials and Devices by Prof. D.N.Bose, IIT Delhi 1. Introduction to Optoelectronics 2. Optical Processes in Semiconductors...
-
SwellMusik V Mozart - Space Symphony No22 in C Maj Allegro assai
SwellMusik V Mozart - Space Symphony No22 in C Maj Allegro assai Music written by Wolfgang Amadeus Mozart Drum programming and FX by SwellMusik with Sony Aci...
-
Semiconductor
A semiconductor is a pure crystaline material which has electrical conductivity between that of a conductor such as copper and that of an insulator such as g...
-
Mod-01 Lec-01 p-n diode
Electronics by Prof. D.C. Dube, Department of Physics, IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in.
-
Elementary charge
The elementary charge, usually denoted as e or sometimes q, is the electric charge carried by a single proton, or equivalently, the negation (opposite) of the electric charge carried by a single electron. This elementary charge is a fundamental physical constant. To avoid confusion over its sign, e is sometimes called the elementary positive charge. This charge has a measured value of approximatel
-
Modern Physics Lecture 31, Meaning of Fermi Energy
-
Diffusion
Diffusion is the net movement of a substance from a region of high concentration to a region of low concentration. This is also referred to as the movement o...
-
Diffusion
Diffusion is the net movement of a substance (e.g., an atom, ion or molecule) from a region of high concentration to a region of low concentration. This is a...
-
Lhasa de Sela - Anywhere on This Road
Schottky Defects
A Schottky defect is a type of point defect in a crystal lattice named after Walter H. Schottky. The defect forms when oppositely charged ions leave their la......
A Schottky defect is a type of point defect in a crystal lattice named after Walter H. Schottky. The defect forms when oppositely charged ions leave their la...
wn.com/Schottky Defects
A Schottky defect is a type of point defect in a crystal lattice named after Walter H. Schottky. The defect forms when oppositely charged ions leave their la...
Simple voltage regulator for small DC motor
I made this simple DC voltage regulator, from 9v to 6volts, if you wish, you can use a 6.2 volt zener diode to replace the 470 ohm resistor. Make sure the anode...
I made this simple DC voltage regulator, from 9v to 6volts, if you wish, you can use a 6.2 volt zener diode to replace the 470 ohm resistor. Make sure the anode is at the negative polarity of the battery or source.
wn.com/Simple Voltage Regulator For Small DC Motor
I made this simple DC voltage regulator, from 9v to 6volts, if you wish, you can use a 6.2 volt zener diode to replace the 470 ohm resistor. Make sure the anode is at the negative polarity of the battery or source.
- published: 25 Jan 2015
- views: 7
Vacuum tube
In electronics, vacuum tube, electron tube (in North America), tube, or valve (in British English) is a device that controls electric current through a vacuum i...
In electronics, vacuum tube, electron tube (in North America), tube, or valve (in British English) is a device that controls electric current through a vacuum in a sealed container. Vacuum tubes mostly rely on thermionic emission of electrons from a hot filament or a cathode heated by the filament. This type is called a thermionic tube or thermionic valve. A phototube, however, achieves electron emission through the photoelectric effect. Not all electron tubes contain vacuum: gas-filled tubes are devices that rely on the properties of a discharge through an ionized gas.
The simplest vacuum tube, the diode, contains only two elements; current can only flow in one direction through the device between the two electrodes, as electrons emitted by the hot cathode travel through the tube and are collected by the anode, or in conventional current terms, anode to cathode. Tubes with one grid (triode) or more grids (tetrode, pentode) between cathode and anode, allow the control of the current between the two electrodes. Tubes with grids can be used as electronic amplifiers, rectifiers, electronically controlled switches, oscillators, and for other purposes.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Vacuum Tube
In electronics, vacuum tube, electron tube (in North America), tube, or valve (in British English) is a device that controls electric current through a vacuum in a sealed container. Vacuum tubes mostly rely on thermionic emission of electrons from a hot filament or a cathode heated by the filament. This type is called a thermionic tube or thermionic valve. A phototube, however, achieves electron emission through the photoelectric effect. Not all electron tubes contain vacuum: gas-filled tubes are devices that rely on the properties of a discharge through an ionized gas.
The simplest vacuum tube, the diode, contains only two elements; current can only flow in one direction through the device between the two electrodes, as electrons emitted by the hot cathode travel through the tube and are collected by the anode, or in conventional current terms, anode to cathode. Tubes with one grid (triode) or more grids (tetrode, pentode) between cathode and anode, allow the control of the current between the two electrodes. Tubes with grids can be used as electronic amplifiers, rectifiers, electronically controlled switches, oscillators, and for other purposes.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 26 Jul 2014
- views: 138
3. Direct and Indirect Gap semiconductors
Video Lectures on Optoelectronic Materials and Devices by Prof. D.N.Bose, IIT Delhi 1. Introduction to Optoelectronics 2. Optical Processes in Semiconductors......
Video Lectures on Optoelectronic Materials and Devices by Prof. D.N.Bose, IIT Delhi 1. Introduction to Optoelectronics 2. Optical Processes in Semiconductors...
wn.com/3. Direct And Indirect Gap Semiconductors
Video Lectures on Optoelectronic Materials and Devices by Prof. D.N.Bose, IIT Delhi 1. Introduction to Optoelectronics 2. Optical Processes in Semiconductors...
- published: 21 Feb 2013
- views: 3306
-
author: kashyap B
SwellMusik V Mozart - Space Symphony No22 in C Maj Allegro assai
SwellMusik V Mozart - Space Symphony No22 in C Maj Allegro assai Music written by Wolfgang Amadeus Mozart Drum programming and FX by SwellMusik with Sony Aci......
SwellMusik V Mozart - Space Symphony No22 in C Maj Allegro assai Music written by Wolfgang Amadeus Mozart Drum programming and FX by SwellMusik with Sony Aci...
wn.com/Swellmusik V Mozart Space Symphony No22 In C Maj Allegro Assai
SwellMusik V Mozart - Space Symphony No22 in C Maj Allegro assai Music written by Wolfgang Amadeus Mozart Drum programming and FX by SwellMusik with Sony Aci...
- published: 18 Aug 2010
- views: 289
-
author: 5WE11 .
Semiconductor
A semiconductor is a pure crystaline material which has electrical conductivity between that of a conductor such as copper and that of an insulator such as g......
A semiconductor is a pure crystaline material which has electrical conductivity between that of a conductor such as copper and that of an insulator such as g...
wn.com/Semiconductor
A semiconductor is a pure crystaline material which has electrical conductivity between that of a conductor such as copper and that of an insulator such as g...
- published: 18 Jul 2014
- views: 18
-
author: Audiopedia
Mod-01 Lec-01 p-n diode
Electronics by Prof. D.C. Dube, Department of Physics, IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in....
Electronics by Prof. D.C. Dube, Department of Physics, IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in.
wn.com/Mod 01 Lec 01 P N Diode
Electronics by Prof. D.C. Dube, Department of Physics, IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in.
- published: 06 Jul 2012
- views: 17621
-
author: nptelhrd
Elementary charge
The elementary charge, usually denoted as e or sometimes q, is the electric charge carried by a single proton, or equivalently, the negation (opposite) of the e...
The elementary charge, usually denoted as e or sometimes q, is the electric charge carried by a single proton, or equivalently, the negation (opposite) of the electric charge carried by a single electron. This elementary charge is a fundamental physical constant. To avoid confusion over its sign, e is sometimes called the elementary positive charge. This charge has a measured value of approximately 1.602176565(35)×10−19 coulombs. In the cgs system, e is 4.80320425(10)×10−10 statcoulombs.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Elementary Charge
The elementary charge, usually denoted as e or sometimes q, is the electric charge carried by a single proton, or equivalently, the negation (opposite) of the electric charge carried by a single electron. This elementary charge is a fundamental physical constant. To avoid confusion over its sign, e is sometimes called the elementary positive charge. This charge has a measured value of approximately 1.602176565(35)×10−19 coulombs. In the cgs system, e is 4.80320425(10)×10−10 statcoulombs.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 17 Oct 2014
- views: 0
Diffusion
Diffusion is the net movement of a substance from a region of high concentration to a region of low concentration. This is also referred to as the movement o......
Diffusion is the net movement of a substance from a region of high concentration to a region of low concentration. This is also referred to as the movement o...
wn.com/Diffusion
Diffusion is the net movement of a substance from a region of high concentration to a region of low concentration. This is also referred to as the movement o...
Diffusion
Diffusion is the net movement of a substance (e.g., an atom, ion or molecule) from a region of high concentration to a region of low concentration. This is a......
Diffusion is the net movement of a substance (e.g., an atom, ion or molecule) from a region of high concentration to a region of low concentration. This is a...
wn.com/Diffusion
Diffusion is the net movement of a substance (e.g., an atom, ion or molecule) from a region of high concentration to a region of low concentration. This is a...
- published: 24 Jul 2014
- views: 15
-
author: Audiopedia