Low cost dual frequency synthesizer for radio telephones

GENERAL DESCRIPTION The UMA1022M BICMOS device integrates prescalers, programmable dividers, a crystal oscillator/buffer and phase comparators to implement two phase-locked loops. The device is designed to operate from 3 NiCd or a single LiIon cell in pocket phones, or from an external 3 V supply

Low cost dual frequency synthesizer for radio telephones

Low-Cost PC Temperature Monitor and Fan Control ASIC

GENERAL DESCRIPTION The ADM1022 is a low cost temperature monitor and fan controller for microprocessor-based systems. The temperature of one or two remote sensor diodes may be measured, allowing monitoring of processor temperature in single- or dual-processor systems. Measured values can be rea

Photo Interrupters

Overview CNZ1021 series is a transmissive photosensor series in which a high efficiency GaAs infrared light emitting diode is used as the light emitting element, and a high sensitivity phototransistor is used as the light detecting element. The two elements are arranged so as to face each other,

PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet™ process features gold metal for greatly extended lifetim

10-Bit, 12-Bit Binary Multiplying D/A Converter

文件：264.99 Kbytes Page：14 Pages

10-Bit, 12-Bit Binary Multiplying D/A Converter

文件：264.99 Kbytes Page：14 Pages