Audio surround sound power management switching

An audio system has multiple amplifiers (52, 56), each with power supply inputs (V cc , pin 3) and audio inputs (pins 7, 11) and outputs (pins 4 and 2), for driving audio speakers (27, 28, 32) according to a selected one of at least two modes of operation in which a selection of the audio speakers a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ANDERSON, MARK ROBERT, HOOVER, ALAN ANDERSON
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AMPLIFIERS BASIC ELECTRONIC CIRCUITRY DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS STEREOPHONIC SYSTEMS
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