The FM demodulation circuit using TA7343

Currently using stereo decoder IC itself because the manufacturing process can ensure separation between the two channels of 45 dB or more, only to the intermediate frequency a
The FM demodulation circuit using TA7343 - schematic

mplifier gain is high enough. For signal channel separation is greater than 20 dB is easy, and therefore does not have a general separation adjustment circuit. But the widespread use TA7323P decoder, free-running frequency should be adjusted to ensure that the stereo separation to achieve the best results,

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