[sdiy] Issue with CD4024 Ripple Counter

Ingo Debus igg.debus at gmail.com
Fri Sep 17 19:32:43 CEST 2021


> Am 17.09.2021 um 18:47 schrieb David G Dixon via Synth-diy <synth-diy at synth-diy.org>:

>  What I don't understand
> is why the counter would, instead, reliably clock on the wrong transition.

Perhaps some ringing during the transition?

I vaguely remember having a similar problem a long time ago. Maybe that was one of those problems that disappeared with a scope probe attached to the offending line. These are really hard to track down.

> It's stupid.  Digital electronics are stupid, 

Probably because something analog is going on here? 😜

Ingo


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