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MC1490 - WIDEBAND AMPLIFIER WITH AGC

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Motorola

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MC1490 WIDEBAND AMPLIFIER WITH AGC by Motorola - Datasheet Preview — Datasheet preview – MC1490

Datasheet Details

Part number	MC1490
Manufacturer	Motorola
File Size	364.33 KB
Description	WIDEBAND AMPLIFIER WITH AGC
Datasheet	MC1490 Datasheet
Additional preview pages of the MC1490 datasheet.

Product details

Description

OF SPEECH COMPRESSOR The amplifier drives the base of a PNP transistor operating common emitter with a voltage gain of approximately 20.

Features

re 24. Speech Compressor +12 V 25 µF 0.001 1.0 k 1.0 k 2 5 15 µF Input 4 6 15 µF R3 15 k 7 1 MC1490P 3 +12 V +12 V 8 10 µF 10 µF Output +12 V R2 Q2 2N3904 4.7 k 150 k Cx Rx 220 Q1 2N3906 D1 6.8 k 2.2 k Vr 33 k R1 100 k.

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Published: Jun 15, 2005 |