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Audio Optocoupler

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4 Threads found on edaboard.com: Audio Optocoupler
Hi all, I need an audio limiter/compressor using a FET optocoupler like H11F1M or H11F2M or even H11F3M. This is to be used as a ham mic audio processor. Regards, Fernando
Hi, We have two channel audio to be seperated from the final stage audio amplifier. Now becase of different products the final power ampifier keeps on changing and we come across gounding loop/ humming noise. I know that optocoupler could be used to eliminate this. Does any one knows any good one for audio (analog). (...)
Hi, We have two channel audio to be seperated from the final stage audio amplifier. Now becase of different products the final power ampifier keeps on changing and we come across gounding loop/ humming noise. I know that optocoupler could be used to eliminate this. Does any one knows any good one for audio (analog). (...)
Does anybody experimented usual optocouplers in audio applications? I'm considering direct transfer of audio signal through optocouplers, not special techniques (modulations). I don't want to use special linear optocouplers. Any suggestion will be wellcomed. Thanks