On the Direct Conversion Receiver

Introduction Very much like its well-established superheterodyne receiver counterpart, introduced in 1918 by Armstrong [1], the origins of the DCR date back to the first half of last century when a single down-conversion receiver was first described by F.M. Colebrook in 1924 [2], and the term hom

文件：315.93 Kbytes 頁數(shù)：10 Pages

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思佳訊

RF Transceiver for Multi-Band GSM, GPRS, and EDGE Applications

Skyworks

思佳訊

MODULATOR/DEMODULATOR FOR MODEM FUNCTION IN THE CELLULAR MOBILE PHONE

GENERAL DESCRIPTION The MSM74017 performs the modulator/demodulator functions in the modem part of the cellular mobile phone. The MSM74017 consists of digital PLL for Data Timing Signal (DTS), Received Audio Tone (RSAT) and shift register and is fabricated by OKIs low power consumption CMOS sili

文件：405.3 Kbytes 頁數(shù)：12 Pages

OKIOki Electric Cable Co.,Ltd

沖電線日本沖電線株式會(huì)社

MODULATOR/DEMODULATOR FOR MODEM FUNCTION IN THE CELLULAR MOBILE PHONE

GENERAL DESCRIPTION The MSM74017 performs the modulator/demodulator functions in the modem part of the cellular mobile phone. The MSM74017 consists of digital PLL for Data Timing Signal (DTS), Received Audio Tone (RSAT) and shift register and is fabricated by OKIs low power consumption CMOS sili

文件：405.3 Kbytes 頁數(shù)：12 Pages

OKIOki Electric Cable Co.,Ltd

沖電線日本沖電線株式會(huì)社

On the Direct Conversion Receiver

Introduction Very much like its well-established superheterodyne receiver counterpart, introduced in 1918 by Armstrong [1], the origins of the DCR date back to the first half of last century when a single down-conversion receiver was first described by F.M. Colebrook in 1924 [2], and the term hom

文件：315.93 Kbytes 頁數(shù)：10 Pages

SKYWORKS

思佳訊