Universal Speech Circuit

Description. PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designed to accomodate either a low impedance dynamic or an electret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal, and a signal summing

文件：238 Kbytes 页数：12 Pages

ERICSSON

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Universal Speech Circuit

Description. PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designed to accomodate either a low impedance dynamic or an electret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal, and a signal summing

文件：238 Kbytes 页数：12 Pages

ERICSSON

爱立信

Universal Speech Circuit

Description. PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designed to accomodate either a low impedance dynamic or an electret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal, and a signal summing

文件：238 Kbytes 页数：12 Pages

ERICSSON

爱立信

SOP24

INFINEON

英飞凌

上传：深圳市斌腾达科技有限公司

PLCC28

LANTIQ

上传：深圳市常芯电子科技有限公司