- published: 25 Oct 2015
- views: 27191
Single-precision floating-point format is a computer number format that occupies 4 bytes (32 bits) in computer memory and represents a wide dynamic range of values by using a floating point.
In IEEE 754-2008 the 32-bit base 2 format is officially referred to as binary32. It was called single in IEEE 754-1985. In older computers, different floating-point formats of 4 bytes were used, e.g., GW-BASIC's single-precision data type was the 32-bit MBF floating-point format.
One of the first programming languages to provide single- and double-precision floating-point data types was Fortran. Before the widespread adoption of IEEE 754-1985, the representation and properties of the double float data type depended on the computer manufacturer and computer model.
Single-precision binary floating-point is used due to its wider range over fixed point (of the same bit-width), even if at the cost of precision. A signed 32-bit integer can have a maximum value of 231 - 1 = 2,147,483,647, whereas the maximum representable IEEE 754 floating point value is (2−2−23) × 2127 ≈ 3.402823 × 1038. All integers with six or fewer significant decimal digits can be converted to an IEEE 754 floating point value without loss of precision, some integers up to nine significant decimal digits can be converted to an IEEE 754 floating point value without loss of precision, but no more than nine significant decimal digits can be stored. As an example, the 32-bit integer 2,147,483,647 converts to 2,147,483,650 in IEEE 754 form.
The IEEE Standard for Floating-Point Arithmetic (IEEE 754) is a technical standard for floating-point computation established in 1985 by the Institute of Electrical and Electronics Engineers (IEEE). Many hardware floating point units use the IEEE 754 standard. The standard addressed many problems found in the diverse floating point implementations that made them difficult to use reliably and portably. The current version, IEEE 754-2008 published in August 2008, includes nearly all of the original IEEE 754-1985 standard and the IEEE Standard for Radix-Independent Floating-Point Arithmetic (IEEE 854-1987). The international standard ISO/IEC/IEEE 60559:2011 (with content identical to IEEE 754-2008) has been approved for adoption through JTC1/SC 25 under the ISO/IEEE PSDO Agreement and published.
The standard defines
Floating Point is an album by John McLaughlin, released in 2008 through the record label Abstract Logix. The album reached number fourteen on Billboard's Top Jazz Albums chart.
Michael G. Nastos of AllMusic calls the album "a surprisingly fine effort, ebbing and flowing from track to track, with McLaughlin's high-level musicianship shining through, same as it ever was." John Kelman in All About Jazz wrote "One of the most fluent, evocative and powerful albums in a career filled with high points" and concludes "McLaughlin's Indian friends may not have jazz in their blood the way it is in the guitarist's, but by approaching unmistakably western-informed music with an eastern mindset, they make Floating Point an album that, in McLaughlin's lengthy discography, is one of his most successful fusion records".
Quick links: 0:35 — Convert 45 to binary 1:59 — Convert 0.45 to binary 4:46 — Normalization 6:24 — IEEE-754 format 7:28 — Exponent bias 10:25 — Writing out the result
For an interactive webapp that shows how this conversion process works, I made a webapp that basically summarizes this video: https://float-visualizer.surge.sh Here's the source code on GitHub for those interested: https://github.com/stevenpetryk/float-visualizer
This is the method for converting decimal fractional numbers to single precision floating point for the IEEE 754 standard. I walk through doing it forward and in reverse. calculator: http://www.h-schmidt.net/FloatConverter/IEEE754.html
In this video lecture we will learn about Data Representation & Computer Arithmetic -IEEE Standard for floating - Single Precision Format. Facebook: https://www.facebook.com/mahatobikki Facebook Page:https://www.facebook.com/youtubebikki Twitter:https://twitter.com/mahato_bikki Instagram:https://www.instagram.com/bikkimahato Google+:https://plus.google.com/u/0/+BikkiMahato Blogger:https://bikkimahato.blogspot.in
This tutorial we'll look at 32 bit floating point bit patterns in detail as well as a method for getting the bit pattern to a 32 bit IEEE 754 float from a decimal number. Facebook: https://www.facebook.com/pages/WhatsaCreel/167732956665435 My website (the slides aren't up there yet as they're not finished): http://www.whatsacreel.net76.net/ Cheers all.
Single-precision floating-point format is a computer number format that occupies 4 bytes (32 bits) in computer memory and represents a wide dynamic range of values by using a floating point. In IEEE 754-2008 the 32-bit base 2 format is officially referred to as binary32. It was called single in IEEE 754-1985. In older computers, other floating-point formats of 4 bytes were used. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
In my video Computer organization subject topics fixed point and floating point number are explained.
Virginia Tech crashed the supercomputing arena in 2003 with System X, a machine that placed the university among the world’s top computational research facilities. Now comes HokieSpeed, a new supercomputer that is up to 22 times faster and yet a quarter of the size of X, boasting a single-precision peak of 455 teraflops, or 455 trillion operations per second, and a double-precision peak of 240 teraflops, or 240 trillion operations per second.
Built from a single block of precision machined aluminum and supported by 1" chromed solid steel rods, Atlas provides rock solid movement for rigs up to 200 lbs. Choose between the 100mm and 150mm bowls as well as 4' and 5' rails. http://www.cinevate.com/catalog/product_info.php?products_id=177
Just skateboarding, It's some images that I filmed during these last years, grouped together in a chaos... Riders is mixed because I think that every single images in a precise place in the video editing... Names at the end are in the order of passage...enjoy
Supernova combines and synchronises laser, projection and sound. Within the exhibition space hangs a single glass ball. A laser forms a large cone around the ball which gradually minimise into a single beam. This beam is precisely directed onto the centre of the ball therefore refracting the laser throughout the room. Instantaneously a sub-frequency bass tone is also activated. Precisely mapped to the laser is a projected white circle. This process loops indefinitely. This work attempts to give a momentary and meditative abstract visual and sonic imprint of the elemental makeup of our environment, the aesthetics of technological synchronisation and the duality and connection of quantum and cosmic space. Laser programming - Jayson Haebich Filming - Carlo Zeccola
The installation symbolically represents the technology and precision of Del Tongo's production system. Each single part of the mechanical slide and those represented in the video are the building components of our kitchens. Installation by LAB81.
This is ten percent luck, Twenty percent skill, Fifteen percent concentrated power of will, Five percent pleasure, Fifty percent pain, And a hundred percent reason to remember the name! Biltema Drift - Skien, Norway August 2011 Usually we take one lap on drifting courses, and go back in the line up, and wait until its your turn again. It makes quite good sense, as the car comes a bit down in temperature, and you get your body back in control, and try to control your adrenalin boost for a while! At Skien raceway, they did it another way – I was waiting at line up, the “Starter” came down, asked if I was ready, I sad – More than ready! He said, go – Max 7 rounds! I was like, WTF! But, it was so much fun – The tires blew up on the track the whole time, and sadly in the end the engine...
Shoot The Centerfold Lighting Diagrams The wait is over, the secrets are here. Some of the most well kept lighting secrets of Playboy photographers are now available to you! Learn from multiple different lighting scenerios, how to create that amaizing shot using the very same lighting techniques as the masters. No more guessing where to put the strobehead, backlight, hairlight or how to use warming gels. See detailed descriptions on each light, f-stops, ISO, focal length, color temperature, distance and the lens used to create the breathtaking images. Use these techniques to create your own masterpieces and let your pictures do the talking! Knowing lights and understanding their purpose is the first step to photographic wisdom. Today’s clients demand knowledgeable photographers who can ...
PNG Express lets you export assets directly to SVG icon fonts - with precise support for both single shapes, groups of shapes, vector masks, and text layers. PNG Express is a Photoshop plug-in that slices and exports your PSD document to individual assets in multiple resolutions, and generates matching design specifications with concise information on dimensions, margins, font features etc. More info: www.pngexpress.com
Follow PEO Soldier: Official Website -- http://peosoldier.army.mil Vimeo -- vimeo.com/peosoldier Flickr -- flickr.com/peosoldier Twitter -- twitter.com/peosoldier Facebook -- facebook.com/peosoldier Project Manager Soldier Sensors and Lasers (PM SSL) provides Soldiers with improved lethality, mobility, and survivability in all weather and visibility conditions. Soldier-borne sensors and lasers enhance the Soldier's ability to see in all battlefield and lighting conditions, to acquire objects of military significance before the Soldier is detected, and to target threat objects accurately for engagement by Soldiers or guided munitions. These systems provide critical, on-the-ground direct support to U.S. forces. Product Manager Soldier Maneuver Sensors (SMS) provides Soldiers with produc...
Shoot The Centerfold Lighting Diagrams The wait is over, the secrets are here. Some of the most well kept lighting secrets of Playboy photographers are now available to you! Learn from multiple different lighting scenerios, how to create that amaizing shot using the very same lighting techniques as the masters. No more guessing where to put the strobehead, backlight, hairlight or how to use warming gels. See detailed descriptions on each light, f-stops, ISO, focal length, color temperature, distance and the lens used to create the breathtaking images. Use these techniques to create your own masterpieces and let your pictures do the talking! Knowing lights and understanding their purpose is the first step to photographic wisdom. Today’s clients demand knowledgeable photographers who can ...
Quick links: 0:35 — Convert 45 to binary 1:59 — Convert 0.45 to binary 4:46 — Normalization 6:24 — IEEE-754 format 7:28 — Exponent bias 10:25 — Writing out the result
For an interactive webapp that shows how this conversion process works, I made a webapp that basically summarizes this video: https://float-visualizer.surge.sh Here's the source code on GitHub for those interested: https://github.com/stevenpetryk/float-visualizer
This is the method for converting decimal fractional numbers to single precision floating point for the IEEE 754 standard. I walk through doing it forward and in reverse. calculator: http://www.h-schmidt.net/FloatConverter/IEEE754.html
In this video lecture we will learn about Data Representation & Computer Arithmetic -IEEE Standard for floating - Single Precision Format. Facebook: https://www.facebook.com/mahatobikki Facebook Page:https://www.facebook.com/youtubebikki Twitter:https://twitter.com/mahato_bikki Instagram:https://www.instagram.com/bikkimahato Google+:https://plus.google.com/u/0/+BikkiMahato Blogger:https://bikkimahato.blogspot.in
This tutorial we'll look at 32 bit floating point bit patterns in detail as well as a method for getting the bit pattern to a 32 bit IEEE 754 float from a decimal number. Facebook: https://www.facebook.com/pages/WhatsaCreel/167732956665435 My website (the slides aren't up there yet as they're not finished): http://www.whatsacreel.net76.net/ Cheers all.
Single-precision floating-point format is a computer number format that occupies 4 bytes (32 bits) in computer memory and represents a wide dynamic range of values by using a floating point. In IEEE 754-2008 the 32-bit base 2 format is officially referred to as binary32. It was called single in IEEE 754-1985. In older computers, other floating-point formats of 4 bytes were used. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
In my video Computer organization subject topics fixed point and floating point number are explained.
Virginia Tech crashed the supercomputing arena in 2003 with System X, a machine that placed the university among the world’s top computational research facilities. Now comes HokieSpeed, a new supercomputer that is up to 22 times faster and yet a quarter of the size of X, boasting a single-precision peak of 455 teraflops, or 455 trillion operations per second, and a double-precision peak of 240 teraflops, or 240 trillion operations per second.
Built from a single block of precision machined aluminum and supported by 1" chromed solid steel rods, Atlas provides rock solid movement for rigs up to 200 lbs. Choose between the 100mm and 150mm bowls as well as 4' and 5' rails. http://www.cinevate.com/catalog/product_info.php?products_id=177
Just skateboarding, It's some images that I filmed during these last years, grouped together in a chaos... Riders is mixed because I think that every single images in a precise place in the video editing... Names at the end are in the order of passage...enjoy
Supernova combines and synchronises laser, projection and sound. Within the exhibition space hangs a single glass ball. A laser forms a large cone around the ball which gradually minimise into a single beam. This beam is precisely directed onto the centre of the ball therefore refracting the laser throughout the room. Instantaneously a sub-frequency bass tone is also activated. Precisely mapped to the laser is a projected white circle. This process loops indefinitely. This work attempts to give a momentary and meditative abstract visual and sonic imprint of the elemental makeup of our environment, the aesthetics of technological synchronisation and the duality and connection of quantum and cosmic space. Laser programming - Jayson Haebich Filming - Carlo Zeccola
The installation symbolically represents the technology and precision of Del Tongo's production system. Each single part of the mechanical slide and those represented in the video are the building components of our kitchens. Installation by LAB81.
This is ten percent luck, Twenty percent skill, Fifteen percent concentrated power of will, Five percent pleasure, Fifty percent pain, And a hundred percent reason to remember the name! Biltema Drift - Skien, Norway August 2011 Usually we take one lap on drifting courses, and go back in the line up, and wait until its your turn again. It makes quite good sense, as the car comes a bit down in temperature, and you get your body back in control, and try to control your adrenalin boost for a while! At Skien raceway, they did it another way – I was waiting at line up, the “Starter” came down, asked if I was ready, I sad – More than ready! He said, go – Max 7 rounds! I was like, WTF! But, it was so much fun – The tires blew up on the track the whole time, and sadly in the end the engine...
Shoot The Centerfold Lighting Diagrams The wait is over, the secrets are here. Some of the most well kept lighting secrets of Playboy photographers are now available to you! Learn from multiple different lighting scenerios, how to create that amaizing shot using the very same lighting techniques as the masters. No more guessing where to put the strobehead, backlight, hairlight or how to use warming gels. See detailed descriptions on each light, f-stops, ISO, focal length, color temperature, distance and the lens used to create the breathtaking images. Use these techniques to create your own masterpieces and let your pictures do the talking! Knowing lights and understanding their purpose is the first step to photographic wisdom. Today’s clients demand knowledgeable photographers who can ...
PNG Express lets you export assets directly to SVG icon fonts - with precise support for both single shapes, groups of shapes, vector masks, and text layers. PNG Express is a Photoshop plug-in that slices and exports your PSD document to individual assets in multiple resolutions, and generates matching design specifications with concise information on dimensions, margins, font features etc. More info: www.pngexpress.com
Follow PEO Soldier: Official Website -- http://peosoldier.army.mil Vimeo -- vimeo.com/peosoldier Flickr -- flickr.com/peosoldier Twitter -- twitter.com/peosoldier Facebook -- facebook.com/peosoldier Project Manager Soldier Sensors and Lasers (PM SSL) provides Soldiers with improved lethality, mobility, and survivability in all weather and visibility conditions. Soldier-borne sensors and lasers enhance the Soldier's ability to see in all battlefield and lighting conditions, to acquire objects of military significance before the Soldier is detected, and to target threat objects accurately for engagement by Soldiers or guided munitions. These systems provide critical, on-the-ground direct support to U.S. forces. Product Manager Soldier Maneuver Sensors (SMS) provides Soldiers with produc...
Shoot The Centerfold Lighting Diagrams The wait is over, the secrets are here. Some of the most well kept lighting secrets of Playboy photographers are now available to you! Learn from multiple different lighting scenerios, how to create that amaizing shot using the very same lighting techniques as the masters. No more guessing where to put the strobehead, backlight, hairlight or how to use warming gels. See detailed descriptions on each light, f-stops, ISO, focal length, color temperature, distance and the lens used to create the breathtaking images. Use these techniques to create your own masterpieces and let your pictures do the talking! Knowing lights and understanding their purpose is the first step to photographic wisdom. Today’s clients demand knowledgeable photographers who can ...
This video gives you an insight into how a computer adds single precision floating point numbers (32 bits)
Converting from Decimal to IEEE-754 Single Precision Floating Point representation.
I explain what the terms mantissa, exponent and sign bit mean in terms of the IEEE single precision (32 bit) standard. I include in my description which bits are used for each of these three parts. (Note: error in a slide shows bit #22 through bit #0 for the mantissa as counting 24 bits but it should be 23 bits.) PDF summary available...
IEEE-754 Single Precision Floating Point Arithmetic - Addition & Subtraction taking into account One's Complement and Multiplication & Division
Gaith Albadarin Computer Science Department Texas Wesleyan University Floating point representation, 14 bit revised model, IEEE-754 32 bit single precision and IEEE-754 64 bit double precision. if you have any questions, please leave it in the comment section below.
An example of how to convert -19.77 decimal (base 10) number into IEEE 754 single precision (32-bit) representation
Lionel Messi Doing the Impossible in Trainings & TV Shows | Messi Insane Goals , Tricks , Shots, Free Kicks , Crossbar Challenges, Headers, Touches , Volleys, No Look Shots, Curve Shots, Unreal Goals in Training and TV Show || Here it goes..... Compilation of the unbelievable things Messi has been doing. Leo Messi is appearing with trick after trick nowadays and showing what he is capable of. He is doing things that no one ever seen before, things that make people ask "Is Messi a human?!". This compilation features the most ridiculous skills of Leo Messi. Enjoy! Messi Tricks: Messi doing legendary things on the pitch ever since he started playing football. This is the boy who could beat 5-6 players when he was just 5 years of age. This is the young lad who scored 'Goal of The Century' at...
Subscribe to Motherboard Radio today! http://apple.co/1DWdc9d In spring of 2013, Texas-based start up TrackingPoint Solutions released the first ever precision-guided firearm, which is essentially a long-range, laser-guided robo rifle. Call it the gun of tomorrow: The technology is so advanced we've heard it can have beginners killing at extreme distances with single-shot accuracy in mere minutes. The PGF's closed-loop system is based off jetfighter lock and launch technology, something TrackingPoint CEO Jason Schauble says not only marks the next great paradigm shift in the evolution of firearms—it helps users make ethical kill shots too. But critics of the PGF platform, no doubt part and parcel of a rising tide of intelligent killer apps, say the gun, or rather its proprietary scope, ...
Genetics has revolutionised not just how we think of biology but how we think of ourselves. We are, in the words of one geneticist, the first organism that has ‘learned to read its own instructions’. Now, with the breakthrough of gene-editing technology — whose precision allows us to alter a single letter of DNA — we can now not only decipher but rewrite our genetic code. We may soon be able to treat diseases such as cancer not simply with drugs, but with genetic manipulation. Yet behind this medical revolution lies the prospect of something altogether more worrying. Already, we possess the technology to add to our genetic code at will, and thus create the world’s first generation of ‘transgenic’ humans. As we intervene genetically on ourselves with ever more accuracy, do we risk changing ...