Digital Electronics: 4 Bit Asynchronous Up Counter Contribute: http://www.nesoacademy.org/donate Website ► http://www.nesoacademy.org/ Facebook ► https://goo.gl/Nt0PmB Twitter ► https://twitter.com/nesoacademy Pinterest ► http://www.pinterest.com/nesoacademy/
Views: 354570 Neso Academy
Digital Electronics: 3-Bit & 4-bit Up/Down Synchronous Counter Contribute: http://www.nesoacademy.org/donate Website ► http://www.nesoacademy.org/ Facebook ► https://goo.gl/Nt0PmB Twitter ► https://twitter.com/nesoacademy Pinterest ► http://www.pinterest.com/nesoacademy/
Views: 525701 Neso Academy
Digital Electronics: Full Subtractor. Lecture on full subtractor explaining basic concept, truth table and circuit diagram. Contribute: http://www.nesoacademy.org/donate Website ► http://www.nesoacademy.org/ Facebook ► https://goo.gl/Nt0PmB Twitter ► https://twitter.com/nesoacademy Pinterest ► http://www.pinterest.com/nesoacademy/
Views: 404084 Neso Academy
Take the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we're going to talk about a fundamental part of all modern computers. The thing that basically everything else uses - the Arithmetic and Logic Unit (or the ALU). The ALU may not have to most exciting name, but it is the mathematical brain of a computer and is responsible for all the calculations your computer does! And it's actually not that complicated. So today we're going to use the binary and logic gates we learned in previous episodes to build one from scratch, and then we'll use our newly minted ALU when we construct the heart of a computer, the CPU, in episode 7. *CORRECTION* We got our wires crossed with the Intel 4004, which we discuss later. The 74181 was introduced by Texas Instruments in 1970 but appeared in technical manuals around 1969. The design of the 74181, like most of the 74xx/74xxx series, was an open design which was manufactured by many other companies - Fairchild was one such manufacturer. They produced a chip, the Fairchild 9341, which was pin-for-pin compatible with the 74181. Fairchild was the first to prototype an ALU, building the Fairchild 4711 in 1968 - a one-off device not optimized for scale manufacturing. In 1969, Signetics came out with the 8260, which they marketed in a very limited sense (it was attached, AFAICT, to one particular computer, the Data General SUPERNOVA). TI follows afterwards (March 1970) with the 74181, coupled with the 9341 from Fairchild. The 74181 became the standard number for this part, and was available from many manufacturers (back in those days, chip makers cross-licensed designs all over the place in order to provide assurance that their part could be sourced from multiple manufacturers). Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios The Latest from PBS Digital Studios: https://www.youtube.com/playlist?list... We’ve got merch! https://store.dftba.com/collections/crashcourse Want to know more about Carrie Anne? https://about.me/carrieannephilbin Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 668540 CrashCourse
Decoder can act like demultiplexer, if input is given for enable and address lines of demultiplexer is given as inputs for decoder.
Views: 10883 GATE paper
This is the University of Utah's undergraduate course on Computer Organization. Instructor: Rajeev Balasubramonian. This video discusses a 1-bit ALU (arithmetic and logic unit) and a 32-bit ripple-carry ALU, that can perform add, subtract, AND, OR, NOR, NAND.
Views: 4554 Rajeev Balasubramonian
Welcome to the next video in the series of electronics tutorials. In this video we will explore The Binary Adder. We will look in detail at how we can build a circuit to add binary number together and the circuit will output the answer. This video covers Binary Numbering system, Half Adder, Full Adder, 4-Bit Adder and two new components, the Binary to 7-Segment Decoder and 7 Segment LED To demonstrate the circuits we will use the software called EveryCircuit. With kind thanks to Igor for permission to use the software in this and future tutorials. EveryCircuit is available at www.everycircuit.com
Views: 612 Jenko022
Digital Electronics: Full Adder Implementation using Decoder. Logic implementation using decoder Contribute: http://www.nesoacademy.org/donate Website ► http://www.nesoacademy.org/ Facebook ► https://goo.gl/Nt0PmB Twitter ► https://twitter.com/nesoacademy Pinterest ► http://www.pinterest.com/nesoacademy/
Views: 248247 Neso Academy
Hi. I am Firdaus from Universiti Pendidikan Sultan Idris (UPSI). This video is about the experiment of half adder and 2-bit full adder using logic.ly. Besides, its to fulfill my assignment by making a video to prove it. Thanks for watching :)
Views: 162 MUHAMAD NUR FIRDAUS BIN IBRAHIM
Digital Electronics: Full Adder using Half Adder Contribute: http://www.nesoacademy.org/donate Website ► http://www.nesoacademy.org/ Facebook ► https://goo.gl/Nt0PmB Twitter ► https://twitter.com/nesoacademy Pinterest ► http://www.pinterest.com/nesoacademy/
Views: 355226 Neso Academy
English Version: https://www.youtube.com/watch?v=4Ch5IOAPH4E Das ist der 2 Bit Addierer, sozusagen ein eigenbau Taschenrechner, den ich mit ein paar leuten zusammen konstruiert habe. Ich denke alles wichtige wird im Video beschrieben. Homepage: http://lomtafix.no-ip.org/ Erklärungsvideo: ---noch nicht hochgeladen--- Gherkin: https://www.youtube.com/channel/UCCsmUVcHSrPMfwfLcNX7Jew schreiberstein: https://www.youtube.com/channel/UCo9AjiBF7tDrPpmUzEAZLtg
Views: 1136 lomtafix
In this lecture you will learn how a 4-bit Comparator works. Define - A digital comparator or magnitude comparator is a hardware electronic device that takes two numbers as input in binary form and determines whether one number is greater than, less than or equal to the other number. If u like our Lecture then please Like !! Share !! Subscribe our channel. Please inbox us in comment section if any doubt in any lecture . Also comment us your your feedback . Thank you Friends.
Views: 3348 Knowledge Campus
This is my 32 bit adder/ALU that uses 2 bit carry lookaheads. this makes addition much faster, and it seems to be much smaller than the one made by the people who made the video this is a response to. Although i did not spend the time to make a bus, it is still the smaller equivalent to the one made by the others.
Views: 2507 redstonewarrior
Full Adder Practical in Proteus... Full Adder consist of 3 input and 2 output(sum, Carry), For more information, please watch. HALF ADDER IN PROTEUS.https://youtu.be/yLlhsJI1480 Half Adder.https://youtu.be/D-H9i_yB2fI Full Adder.https://youtu.be/VUCU-wKl6aA Half Subtractor.https://youtu.be/_Cq1lfglTz8 FuLL SUBTRACTOR.https://youtu.be/9qgT2DVk-6k Gray to Binary conversion.https://youtu.be/DWwdZCP0eBY Gray to binary practical in Proteus.https://youtu.be/wrp88vHrEoA Binary to Gray CONVERSION practical.https://youtu.be/puiIO0yXLEA Binary to Gray CONVERSION Lecture.1.2.https://youtu.be/8d--znoufDI
Views: 396 jhoon ac
In this video I will look at the problems that can arise in unsigned and signed systems with overflow and underflow, which is where our system goes beyond its physical limitations. I will look at how you can detect that overflow is occurring in a digital system and how you can design a logic circuit to detect its occurrence. The video then describes underflow and finally, presents a few interesting questions with solutions. This video is part of materials on modules taught by Derek Molloy, School of Electronic Engineering at Dublin City University, Ireland: http://www.eeng.dcu.ie/~molloyd/
Views: 9347 Derek Molloy
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Views: 612 PG Embedded Systems
Video Solution to GATE ECE-2012 Problem on Magnitude Comparator.(Logical Circuits)
Views: 418 GateStudy