FULL-DUPLEX SCRAMBLER FOR CORDLESS TELEPHONES

Description The MX118 is a full-duplex frequency inversion scram bler that secures cordless telephone conversations. The two audio paths, C1 and C2, are identical and independent. Each consists of the following: 1) A 10th order lowpass filter cut off at 3.1 kHz. 2) A balanced modulator with hig

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ETCList of Unclassifed Manufacturers

未分类制造商

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

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STMICROELECTRONICS

意法半导体

One Channel Direct Drive Speech Controller?

INTRODUCTION SNC118 is a one-channel voice synthesizer IC with PWM direct drive circuit. It built-in a 4-bit tiny controller with one 4-bit input port, two 4-bit I/O ports. By programming through the tiny controller in SNC118, user’s varied applications including voice section combination, key tr

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SONIX

松翰科技

HIGH STABILITY MOTOR CONTROL. DIGITAL TACHOMETER. CRANK SHAFT POSITION SENSOR.

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TOSHIBA

东芝