Keyword : linear-in-dB characteristics

A CMOS IF Variable Gain Amplifier with Exponential Gain Control
Sungwoo CHA Tetsuya HIROSE Masaki HARUOKA Toshimasa MATSUOKA Kenji TANIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/02/01
Vol. E88-A  No. 2 ; pp. 410-415
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
variable gain amplifier, VGA, linearized transconductance, linear-in-dB characteristics, exponential gain control, CMOS, 
 Summary | Full Text:PDF(743.4KB)
A 380-MHz CMOS Linear-in-dB Variable Gain Amplifier with Gain Compensation Techniques for CDMA Systems
Osamu WATANABE Mitsuyuki ASHIDA Tetsuro ITAKURA Shoji OTAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C  No. 6 ; pp. 1069-1076
Type of Manuscript:  Special Section PAPER (Special Issue on Devices and Circuits for Next Generation Multi-Media Communication Systems)
Category: 
Keyword: 
variable gain amplifier, VGA, gain compensation, temperature compensation, linear-in-dB characteristics, square circuit, MOSFET, square-law region, exponential-law region, CDMA, 
 Summary | Full Text:PDF(587.4KB)