DIGITAL CLOCK RADIO OR DIGITAL ALARM CLOCK

GENERAL DESCRIPTION ~ The 3817A and 3817D are 4 digit Alarrn Clocks using the MOS P-channel lsoplanar,silicon gate process. The 3817A and 3817D contan all thte logic required to build a variety of clocks and timers ustng 50 or 60 Hz line freduencles Interfacing to LED,LCD,Gas Discharge and Vacu

AUDIO Line Matching Transformer

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Switching Regulator Controller

■ DESCRIPTION The MB3817 is a pulse width modulator (PWM) type switching regulator controller IC designed for low-voltage and high-speed operation. This can be used in applications as down-conversion or down/up-conversion (Zeta method) . With fewer external components and faster operating speed,

Switching Regulator Controller

■ DESCRIPTION The MB3817 is a pulse width modulator (PWM) type switching regulator controller IC designed for low-voltage and high-speed operation. This can be used in applications as down-conversion or down/up-conversion (Zeta method) . With fewer external components and faster operating speed,

7ch Volume with 10ch input selector

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BiCMOS POWER FACTOR PREREGULATOR

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