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16-bit Binary ripple Adder tutorial / demo

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Title:
16-bit Binary ripple Adder tutorial / demo
Author:
Ed Chuhta
Downloads:
760
Rating:
Language:
English


Overview:
This template provides a visual demonstration of how a computer adds two integers. You click the 'Go' button to input two decimal numbers A and B, then watch as the numbers are converted to binary and fed, stage by stage, into the logic gates to arrive at the sum (or difference). You can checkmark the single-step box to inspect each stage of the process, or simply let it run to completion. Because of the button and checkbox, the template uses VBA code, and macros need to be enabled to run this demo.
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Comment from Ed Chuhta on 12/13/2009 4:46:00 PM
This Excel demo is useful for instructors and teachers, and students learning about binary numbers and binary math and logic circuits. Here is a special problem to try: 60+90. The truth table for an adder has 2^3 or 8 rows. The problem 60+90 generates each of the 8 rows of the truth table in the first 8 stages of the Excel binary adder.

Comment from Ed Chuhta on 12/13/2009 4:27:00 PM
This Excel demo is useful for instructors and teachers, and students learning about binary numbers and binary math and logic circuits. Here is a special problem to try: 60+90. The truth table for an adder has 2^3 or 8 rows. The problem 60+90 generates each of the 8 rows of the truth table in the first 8 stages of the Excel binary adder.