A CMOS DB linear VGA with DC offset cancellation for direct conversion receiver

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Ngày đăng: 15/09/2015, 22:51

. vi Summary In this thesis, a CMOS dB-linear variable gain amplifier (VGA) with a novel DC offset cancellation scheme for direct-conversion receiver has been described. The dB-linear VGA comprises. ELECTRICAL & COMPUTER ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE 2005 A CMOS DB-LINEAR VGA WITH DC OFFSET CANCELLATION FOR DIRECT-CONVERSION RECEIVER YAN JIANGNAN NATIONAL. Voltage Gain C I,int Capacitance of integrator of I path C L Load capacitance C LPF Capacitance used for low pass filter C ox Gate oxide capacitance per unit area C Q,int Capacitance of
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