[sdiy] Mute solution?

Andre Majorel aym-htnys at teaser.fr
Sat May 26 10:27:21 CEST 2018

On 2018-05-24 20:47 +0200, Roman wrote:

> How about detecting zero-zrossing and shutting down the audio
> with clamping MOSFET or whatever when signal is no more than
> 1mV away from GND? No clicking.

If you want to hear what switching at zero-crossings sounds
like, play the WAV file at


The signal being switched is a low-frequency sine so as not to
mask the artefact. On a signal with more high frequency content,
the artefact would be less conspicuous.

André Majorel http://www.teaser.fr/~amajorel/

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