Monolithic stereo decoder

Monophonic and stereophonic frequency-modulation receiver

Monophonic-stereophonic automatic switching and demodulator...

Monophonic-stereophonic automatic switching circuit

Mpx stereo signal demodulator

Msk phase acquisition and tracking method

Multi-level decision circuit

Multi-mode modulator and transmitter

Multi-phase psk demodulator

Multi-state phase shift keying modulated signal digital...

Multifrequency microwave source

Multiple analog and digital downconversion

Multiple electrode crystal frequency discriminator circuit

Multiple reuse of an fm band

Multiplex decoding system

Multiplex detector

Multiplex detector circuit

Multiplexed psk demodulator

Multiplicative stereophonic sound signalling system