High-Frequency, High-Efficiency Buck Converter Design For Multi-Cell Battery Configured Systems Using Si9167

The Si9167 is a high-frequency synchronous dc-to-dc switching buck regulator, with an operating range suitable for two-cell Li+ battery-powered applications. Capable of operation up to 2 MHz, the Si9167 can be used to supply power amplifiers and to power up baseband circuits in satellite phones. I

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VISHAYVishay Siliconix

威世威世科技公司

High-Frequency, High-Efficiency Buck Converter Design for Multi-Cell Battery Configured Systems Using Si9167

Vishay

威世

AM Tuner, FM/AM IF Amplifier Circuit

■Overview The AN7273 and the AN7273S are the ICs designed for Hi-Fi stereo tuner. They are functioned with stop signal pin besides the AN7223S function. ■Features • Level meter output (FM–AM common use) • Stop signal output (for synthesizer tuner) • AM : including RF amplifier a

文件：81.78 Kbytes 页数：5 Pages

PANASONIC

松下

AM Tuner, FM/AM IF Amplifier Circuit

■Overview The AN7273 and the AN7273S are the ICs designed for Hi-Fi stereo tuner. They are functioned with stop signal pin besides the AN7223S function. ■Features • Level meter output (FM–AM common use) • Stop signal output (for synthesizer tuner) • AM : including RF amplifier a

文件：81.78 Kbytes 页数：5 Pages

PANASONIC

松下