DocumentCode
894968
Title
High-frequency CMOS switched-capacitor filters for communications application
Author
Choi, Tat C. ; Kaneshiro, Ronald T. ; Brodersen, Robert W. ; Gray, Paul R. ; Jett, William B. ; Wilcox, Milton
Volume
18
Issue
6
fYear
1983
fDate
12/1/1983 12:00:00 AM
Firstpage
652
Lastpage
664
Abstract
Bandpass filters for communications applications are realized using an 80 MHz differential single-stage CMOS operational amplifier and a fully differential identical-resonator elliptic bandpass ladder filter configuration. Experimental results are given for a CMOS sixth-order 260 kHz elliptic bandpass filter with a Q-factor of 40, a clock frequency of 4 MHz, and a power dissipation of 70 mW.
Keywords
Active filters; Band-pass filters; Field effect integrated circuits; Ladder networks; Linear integrated circuits; Operational amplifiers; Signal processing; Switched capacitor networks; Switched filters; active filters; band-pass filters; field effect integrated circuits; ladder networks; linear integrated circuits; operational amplifiers; signal processing; switched capacitor networks; switched filters; Band pass filters; CMOS technology; Circuits; Clocks; Communication switching; Filtering; Frequency; Operational amplifiers; Passive filters; Telephony;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1983.1052015
Filename
1052015
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