SAW FILTER

文件：170.64 Kbytes Page：9 Pages

手机用双工器和滤波器

No impedance matching require for operation at 50

文件：201.23 Kbytes Page：9 Pages

Global Positioning System GPS baseband processor

GENERAL DESCRIPTION The SAA1575HL is an integrated circuit which implements a complete baseband function for Global Positioning System (GPS) receivers. It combines a 16-bit Philips 80C51XA microcontroller, 8 GPS channel correlators and related peripherals in a single IC. Users can implement a com

FM front end circuit for CENELEC EN 55020 applications

FEATURES • Bipolar integrated FM front end circuit, designed for use in car radios and home receivers • Fulfils CENELEC EN 55020 requirements • Radio frequency range of 76 to 90 MHz (Japan) or 87.5 to 108 MHz (Europe, USA) • Low noise oscillator, buffered oscillator output • Double

FM front end circuit for CENELEC EN 55020 applications

FEATURES • Bipolar integrated FM front end circuit, designed for use in car radios and home receivers • Fulfils CENELEC EN 55020 requirements • Radio frequency range of 76 to 90 MHz (Japan) or 87.5 to 108 MHz (Europe, USA) • Low noise oscillator, buffered oscillator output • Double

SIMPLE SWITCHER 1A Step-Down Voltage Regulator

文件：725.34 Kbytes Page：27 Pages

SIMPLE SWITCHER 1A Step-Down Voltage Regulator

文件：725.34 Kbytes Page：27 Pages