TEMIC 3400
Abstract: u4074
Contextual Info: Temic U4074B Semiconductors Tone Ringer Interface Description The U4074B is a monolithic integrated circuit that contains all integral components of a ringing circuit for telephone sets used in conjunction with a microcomputer. The combination of a microcomputer and the U4074B
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u4074bd-7402506-may-96temic 3400+1u4074
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carbon microphone
Abstract: TRANSDUCERS ELECTRET "carbon microphone" 3 pin electret mic balanced electret mic preamp mic amplifier HYBRID TRANSFORMER class B push pull audio amplifier electret 3 pin microphone electret pre amp
Contextual Info: U4056B1 Low-voltage Electronic Speech circuit with Dialer Interface Description The electronic speech circuit, U4056B1, is a linear integrated circuit for use in telephones and other line fed terminal equipment. It replaces the common speech circuit with carbon microphone, hybrid transformer,
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u4056b1d-7402506-may-96carbon microphone+8transducers electret3 pin electret micbalanced electret mic preampmic amplifierhybrid transformerclass b push pull audio amplifierelectret 3 pinmicrophone electret pre amp
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balanced input mic preamp
Abstract: dtm transformer
Contextual Info: Tem ic U4055B/U4055B1 S e m i c o n d u c t o r s Low-Voltage Electronic Speech Circuit with Dialer Interface Description The U4055B electronic speech circuit is a linear integrated circuit for use in telephone and other line fed terminal equipment. It replaces the common speech
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u4055b/u4055b1u4055bd-7402506-may-96+2balanced input mic preampdtm transformer
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carbon microphone
Abstract: "carbon microphone" DTMF voltage protection using dtmf class B push pull audio amplifier U4055B U4055B1 HYBRID TRANSFORMER microphone preamp agc
Contextual Info: U4055B/U4055B1 Low-Voltage Electronic Speech Circuit with Dialer Interface Description The U4055B electronic speech circuit is a linear integrated circuit for use in telephone and other line fed terminal equipment. It replaces the common speech circuit with carbon microphone, hybrid transformer,
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u4055b/u4055b1u4055bd-7402506-may-96+7carbon microphonedtmfvoltage protection using dtmfclass b push pull audio amplifieru4055b1hybrid transformermicrophone preamp agc
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8393
Contextual Info: 4 D RAW ING MADE THIS IN T H IR D DRAWI NG C ANGLE IS 3 P R O JEC T IO N UNPUBLISHED. C O P Y R IG H T 19 RELEASED BY AMP FOR P U B L I C A T I O N IN C O R P O R A T E D . ALL o 1 2 LOC ,19 IN T E R N A T IO N A L R IG H T S D IST AA RESERVED. 22 R E V ISIO N S
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06may961471-g06-may-96_17j49_+2/hpme/amp3j741/8393
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piezoelectric transducer for sound
Abstract: U4070B-FP U4074B 2.2 k resistor sound transducer mf charging circuit capacitor 2.2 mF u4074
Contextual Info: U4074B Tone Ringer Interface Description The U4074B is a monolithic integrated circuit that contains all integral components of a ringing circuit for telephone sets used in conjunction with a microcomputer. The combination of a microcomputer and the U4074B
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u4074bd-7402506-may-96piezoelectric transducer for sound+6u4070b-fp2.2 k resistorsound transducermf charging circuitcapacitor 2.2 mfu4074
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balanced input mic preamp
Contextual Info: Temic U4056B1 Semiconductors Low-voltage Electronic Speech circuit with Dialer Interface Description The electronic speech circuit, U4056B1, is a linear inte grated circuit for use in telephones and other line fed terminal equipment. It replaces the common speech
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OCR Scan
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u4056b1d-7402506-may-96balanced input mic preamp |
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