USB and audio multiplexing line and Bluetooth sound box circuit

The utility model discloses a USB and audio multiplexing line and a Bluetooth sound box circuit. One end of the multiplexing line is provided with a USB-A type interface and a three-part earphone plug, and the other end of the multiplexing line is provided with a mini-USB type interface. The VCHG pi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MEI JUNMING, YUAN CHUANQI, CHEN ZHIJUN, YU HAIBING, WU WEIBO
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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