Method and system for selectively and variably attenuating...

Method for noise reduction of a FM signal

Method for noise reduction of a FM signal

Method for preventing an output device from being damaged

Method of and apparatus for extending the useful dynamic range o

Method to electronically clarify sound or picture information an

Microphone expander

MOSFET analog signal squaring circuit

Multi-band audio compressor with look-ahead clipper

Multi-band programmable compression system

Multi-channel audio signal limiter with shared clip detection

Multipoint communication apparatus with reduced number of audio

Noise reduction device in an electroacoustic system

Peak accelerated compressor

Processing of an audio signal for presentation in a high...

Signal compressing and transmitting apparatus

Signal conditioning circuit for compressing audio signals

Signal processing device

Softclip method and apparatus

Speech processing system including an amplitude level control ci