Design Scrolling 7 Segment Messages - Proteus, Shift Registers, Truth Tables and Logic Gates!
Автор: Electronics4Engineers - James Cleves
Загружено: 2021-03-31
Просмотров: 2596
See chapters below! This video introduces a 1-bit, 2 character and 3-bit, eight character message design. We then scroll the message using shift registers as a delay line.
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00:00 Intro and 1-bit message explanation and truth table
01:57 Boolean expressions for the required logic
03:20 Build the 1-bit message circuit using Proteus
05:25 Shift register delay line
08:25 3-bit up-to-eight character truth table
09:56 Boolean expressions for the required logic
14:22 Build the 3-bit message circuit using Proteus
21:31 Shift register delay theory
25:45 Build the scrolling 3-bit message circuit with shift registers
34:54 Test.
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