All Questions
Tagged with programmable-logic digital-logic
5 questions
13
votes
4
answers
3k
views
Accurate quadrature decoding without external clocking
An Incremental Encoder is a linear or rotary electromechanical device that has two output signals, A and B, which issue pulses ...
- 303
9
votes
4
answers
53k
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What is the difference between PLA and ROM?
I'm finding it hard to understand. What is the difference between PLA and ROM? Can somebody please provide a link or explanation?
hello
5
votes
3
answers
4k
views
Is this a good use of a CPLD?
I am trying to generate some waveforms which are phase shifted from an input signal.
The input signal is around 4.4 MHz and is a square wave at 50% duty. I need a 0 degree and 90 degree phase shift ...
- 32.2k
0
votes
2
answers
1k
views
7 segment display for hexadecimal numbers using PLAs
I'm trying to design 7 segment display for single digit hexadecimal numbers using PLAs but I am getting more than 16 product terms .If I implement using PROM it uses exactly 16 product terms(all min-...
- 63
0
votes
3
answers
586
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On-the-fly routing of digital and analog signals using unbuffered analog crosspoint arrays?
The issue I have is strongly related to a question which was asked over here. Unfortunately I did not find the answer I was looking for. Digging a bit more I've came across a class of IC's named ...
- 58