Do you have a question? Post it now! No Registration Necessary
Subject
- Posted on
Switch that turns on when detected audio
- 05-26-2005
- Wing Fong Wong
May 26, 2005, 12:51 am

I'm looking for switch that turns on my amp after detected an audio
signal.I recall seeing such a device in Silicon Chip or Electronics Australia
a long time ago. I can't for the life of me recall when it was or what mag
it was in.
Can anyone help me with this. Or even better, does anyone know of a
commercial product and whether it is more cost effective to build or buy.
--
Wing Wong.
Wing Wong.
Site Timeline
- » S-Video -> 2x RCA?
- — Next thread in » Electronics Down Under
-
- » Re: Tx Rx fault finding HELP update
- — Previous thread in » Electronics Down Under
-
- » Aussies Love EVs ?
- — Newest thread in » Electronics Down Under
-
- » PCA9957 defektes SPI
- — The site's Newest Thread. Posted in » Electronics (German)
-
- » Radio d'epoca a valvole da riparare.
- — The site's Last Updated Thread. Posted in » Electronics Hobby (Italian)
-