MEMS microphone

The utility model discloses a MEMS microphone, include the packaging structure who is formed by shell and circuit board encirclement, packaging structure is equipped with hole on the surface, is equipped with MEMS sound electric chip on the circuit board internal surface in the packaging structure,...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	XIE SHIXIANG
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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