Zero Cross Detection circuit for review

On 2014-06-14, John Fields <jfields@austininstruments.com> wrote:
> On 13 Jun 2014 12:24:31 GMT, Jasen Betts <jasen@xnet.co.nz> wrote:
>
>>On 2014-06-10, Douglas Beeson <c.difficile@gmail.com> wrote:
>>> Hello all,
>>>
>>> I'm back again with an audio zero-cross detection circuit that I
>>> have designed based on valuable feedback from some of you (notably Jim
>>> Thompson and John Fields). I am trying to gate an audio signal while
>>> avoiding clicks as it switches on and off.     
>>
>>zero crossing detection won't get you there.
>>interrupting the signal at its steepest slope wont give good results.
>
> ---
> Sounds like nonsense to me; have you tried it?

yes.

consider it as a type of amplitude modulation you're going to get
side bands and they will sound like a click,

-- 
umop apisdn


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