E5024
Abstract: Pulse E5024
Contextual Info: n z z SGS-THOMSON ^ •7 / . KfflD [^©[lL[I©¥[^©Kil D©@ L 9864 ABS AND ISO/SDL INTERFACE • THREE HYSTERESIS COMPARATORS WITH LOW INPUT CURRENTS, FIXED THRESHOLD VOLTAGES AND INTE GRATED OUTPUT PULL-UP RESISORS. ■ DIAGNOSTIC INTERFACE CIRCUIT WITH
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ZENER DIODE IN 47 1W 47A
Abstract: PBL3881
Contextual Info: ERICSSON ^ September 1997 PBL 385 70 Universal Speech Circuit Description. PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designedto accomodate either a low impedance dynamic or anelectret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal,
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1522-pblzener diode in 47 1w 47apbl3881 |
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