Automatic loudness control circuit

Automatic loudspeaker equalizer

Automatic magnetic detection in hearing aids

Automatic measurement of audio presence and level by direct...

Automatic microphone calibration for video teleconferencing

Automatic microphone detection

Automatic microphone mixer

Automatic microphone sensitivity control circuit

Automatic mixer apparatus

Automatic mixer priority circuit

Automatic mode detection in digital audio receivers

Automatic multi-system AM stereo receiver using existing single-

Automatic multichannel equalization control system for a...

Automatic noise compensation system for audio reproduction equip

Automatic noise eliminator for hearing aids

Automatic power foldback for audio applications

Automatic process of adjustment of the volume of sound reproduct

Automatic recognition of audio information in a broadcast progra

Automatic release camera

Automatic sensitivity control