MC13020P decoder equivalent, motorola c-quam am stereo decoder.
level at about 7% modulation. The 25 Hz pilot signal at ~~:;~j:,2”_ Detector Filters, Rout = 4.3 k, recommend the output of the active filter is opposite in phase to the .$) $,1,., 0.0033 pF to VCC to filter 450 kHz compo:,,. ,. pilot signal coming .
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