3 Watt DC-DC Converters

文件：286.26 Kbytes 页数：2 Pages

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Dual low-power frequency synthesizer

GENERAL DESCRIPTION The UMA1005T is a low-power, high-performance dual frequency synthesizer fabricated in CMOS technology. Fractional-N division with selectable modulo 5 or 8 is implemented in the main synthesizer. FEATURES • Fast locking by ‘Fractional-N’ divider • Auxiliary synthesizer • D

文件：88.23 Kbytes 页数：24 Pages

PHI

飞利浦

Dual low-power frequency synthesizer

GENERAL DESCRIPTION The UMA1005T is a low-power, high-performance dual frequency synthesizer fabricated in CMOS technology. Fractional-N division with selectable modulo 5 or 8 is implemented in the main synthesizer. FEATURES • Fast locking by ‘Fractional-N’ divider • Auxiliary synthesizer • D

文件：88.23 Kbytes 页数：24 Pages

PHI

飞利浦

REFERENCE FREQUENCY 16.368 MHz, 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

DESCRIPTION The µPB1005GS is a silicon monolithic integrated circuit for GPS receiver. This IC is designed as double conversion RF block integrated RF/IF down-converter + PLL frequency synthesizer on 1 chip. The µPB1005GS features shrink package, fixed prescaler and supply voltage. The 30

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NEC

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