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Old 10-31-2023, 02:40 PM
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JohnCT JohnCT is offline
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Quote:
Originally Posted by radiotvnut View Post

Have any of you ever done anything like this before?
I haven't, but I remember working on some low end TVs 40 years ago that did use opto couplers for AV isolation. All you need is a transistor or two plus an opto for each, and a suitable filtered source to power your circuits.

Maybe someone here can remember who used that layout. If we know who, we can find a schematic and simply duplicate that.

John
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