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John Larkin John Larkin is offline
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Default Zero-crossing detector (from seb)

On Thu, 01 May 2014 14:35:25 -0700, Jim Thompson
wrote:

On Thu, 01 May 2014 14:25:49 -0700, John Larkin
wrote:

On Thu, 01 May 2014 15:12:23 -0500, John Fields
wrote:


Download all the files into a single folder and then run ZCD7.asc.

John Fields


I recall that one. It has some logic-race bugs.


May well be. Why don't you enumerate them? Be precise. This is
supposed to be what this group is all about.


I did, back when he first posted it. Any non-trivial clocked logic with multiple
async inputs will probably have bugs. Proving that it does not is a lot more
work than just doing it right from the start.

But you "don't do digital."


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John Larkin Highland Technology Inc
www.highlandtechnology.com jlarkin at highlandtechnology dot com

Precision electronic instrumentation