Hello Unregistered ,
could work good, input coupling cap, output would swing about 0, then ZCD could work... 10000
Hi Henrik, If having access to the clean modulating sine wave signal is your goal I believe that an old school series circuit made of one capacitor and the primary winding of an high impedance,...
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Re: FSK demodulator in firmware
could work good, input coupling cap, output would swing about 0, then ZCD could work...
amgen - 23rd October 2025, 20:3510000