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    ZN470E Search Results

    ZN470E Datasheets (2)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    ZN470E Ferranti Semiconductors Quick Reference Guide 1985 Scan PDF
    ZN470E Unknown Shortform IC and Component Datasheets (Plus Cross Reference Data) Short Form PDF

    ZN470E Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    carbon microphone

    Abstract: zn470 TRANSDUCERS ELECTRET a microphone amplifier electret ZN470E electret microphone microphone Microphone amplifier microphone amplifier bias
    Text: TELECOMMUNICATIONS CIRCUITS M IC R O P H O N E A M P L IF IE R FOR TELEPH O N E C IR C U IT S ZN470E A m icrophone amplifier developed in conjunction with British Telecom for use with an electret transducer, to replace the carbon transmitter. The amplifier contains a bridge to allow dual polarity


    OCR Scan     		ZN470E ZN470 100mA carbon microphone TRANSDUCERS ELECTRET a microphone amplifier electret ZN470E electret microphone microphone Microphone amplifier microphone amplifier bias PDF