SOUND PRODUCING APPARATUS

A sound producing apparatus is provided. The sound producing apparatus (10) comprises a driving circuit (12) and a sound producing device (14). The driving circuit (12) is configured to generate a driving signal according to an audio input signal, wherein the driving signal comprises a pulse amplitu...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Liang, Jemm Yue
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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