In Reply to: RE: Here's A More Direct Source posted by Bromo33333 on December 12, 2016 at 11:49:23:
Sorry, it does. I've designed and built such encoders long before whatever internet article you maybe read existed! It is done with an analog multiplexer (switch), a 38kHz square wave source, and a div/2 ff and some phase shift networks to get the synchronized 19kHz pilot tone. If you can find a block diagram of the old National Semiconductor PLL FM stereo decoder chips you'll see the decoding done in the (reversed) same way.
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Follow Ups
- RE: Here's A More Direct Source - bwaslo 12:17:41 12/12/16 (5)
- RE: Here's A More Direct Source - Bromo33333 14:02:31 12/12/16 (4)
- RE: Here's A More Direct Source - Bromo33333 14:56:33 12/12/16 (2)
- RE: Here's A More Direct Source - JURB 18:23:05 12/13/16 (0)
- RE: Here's A More Direct Source - Dave_K 08:11:37 12/13/16 (0)
- RE: Here's A More Direct Source - bwaslo 14:17:28 12/12/16 (0)