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 页数：12 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社

MODULATOR/DEMODULATOR FOR MODEM FUNCTION IN THE CELLULAR MOBILE PHONE

OKI

冲电线

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 页数：10 Pages

SKYWORKS

思佳讯

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 页数：12 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社

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 页数：10 Pages

SKYWORKS

思佳讯