The Use of QFETs in a Flyback Converter

Introduction Power supply designers face many challenges in designing more efficient and cost-effective power supplies. Efficiency is a major consideration in designing switching power supplies. Many factors in the design process such as the input filter capacitance, transformer core geometry and

文件：124.93 Kbytes 页数：9 Pages

Fairchild

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Miniature Surface-Mount Ambient Light Photo Sensor

文件：875.73 Kbytes 页数：12 Pages

AVAGO

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Miniature Surface-Mount Ambient Light Photo Sensor

文件：403.37 Kbytes 页数：12 Pages

BOARDCOM

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SAW Components Low-Loss Filter for Mobile Communication 1960,0 MHz

Features ■ Low-loss RF filter for mobile telephone PCS systems, receive path ■ Usable passband 60 MHz ■ No matching network required for operation at 50 Ohms ■ Suitable for GPRS class 1 to 12 ■ Ceramic package for Surface Mounted Technology (SMT)

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EPCOS

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