FM/AM Stereo receiver

Details FM/AM Stereo receiver FM/AM Stereo receiver

1981-08-11

1983-06-14

Hickey, R. J.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455144, H03D 322, H04H 500

Patent

active

043884962

ABSTRACT:
An FM/AM stereo receiver for receiving an RF FM stereo signal by FM stereo broadcasting and an RF AM stereo signal of AM-PM or AM-FM system by AM stereo broadcasting. One limiter is used both as a limiter for limiting an IF FM stereo signal in an FM stereo receiving system and as a limiter for obtaining an IF PM or FM difference signal in an AM stereo receiving system. One FM demodulator is employed both as an FM demodulator for obtaining a composite signal in the FM stereo receiving system and as an IF demodulator for obtaining an IF PM difference signal or a difference signal in the AM stereo receiving system.

REFERENCES:
patent: 3665507 (1972-05-01), Peil
patent: 3800226 (1974-03-01), Close
patent: 3999138 (1976-12-01), Peil et al.

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