DocumentCode
342438
Title
A simple low-voltage all MOS linear-dB AGC/multiplier circuit
Author
Brannen, Robert A. ; Elwan, Hassan ; Ismail, Mohammed
Author_Institution
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Volume
2
fYear
1999
fDate
36342
Firstpage
318
Abstract
The design of a simple four-quadrant CMOS multiplier/divider circuit is presented. The new circuit comprises one transresistance (Norton) operational amplifier and MOS transistors operating in the triode region. A linear-dB, digitally controlled AGC circuit is presented as an application. Simulation results are included to support some of the theoretical claims
Keywords
CMOS analogue integrated circuits; analogue multipliers; automatic gain control; low-power electronics; operational amplifiers; AGC; CMOS; Norton operational amplifier; linear-dB digitally controlled circuit; low-voltage circuits; multiplier circuit; transresistance operational amplifier; triode region; Circuits; Clocks; Digital control; Force feedback; Frequency; Impedance matching; MOS devices; MOSFETs; Negative feedback; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-5471-0
Type
conf
DOI
10.1109/ISCAS.1999.780722
Filename
780722
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