Method and circuit for testing an audio high-frequency loudspeaker being part of a loudspeaker system

The present invention relates to a method and a circuit for testing a tweeter (4B) in a bridge-type class D switching amplifier, said tweeter (4B) being part of a loudspeaker system (1A), wherein the method includes the steps of: applying a high-frequency voltage signal (VinAC) to one terminal (4D)...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BOTTI, EDOARDO, ADDUCI, PIETRO MARIO, GOGNANO, GIOVANNI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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