DocumentCode
2417395
Title
A low-voltage CMOS transconductor for VHF continuous-time filters
Author
Lee, Tsung-Sum ; Pan, Hsien-Yu
Author_Institution
Dept. of Electron. Eng., Yunlin Inst. of Technol., Taiwan
Volume
1
fYear
1997
fDate
9-12 Jun 1997
Firstpage
213
Abstract
A new CMOS low-voltage transconductor suitable for VHF continuous-time filters is proposed. The output resistance of the transconductor is compensated and the resulting output resistance can be fine-tuned by means of a separate voltage. The transconductor has a large bandwidth due to excess phase compensation. The transconductance is tunable with the common-mode voltage. Further, it exhibit low distortion due to the used square-law linearization technique
Keywords
CMOS analogue integrated circuits; VHF filters; circuit tuning; compensation; continuous time filters; electric distortion; linear network analysis; linearisation techniques; VHF continuous-time filters; common-mode voltage; low distortion; low-voltage CMOS transconductor; output resistance compensation; phase compensation; square-law linearization technique; tunable transconductor; Bandwidth; Filters; Inverters; Resistors; Transconductance; Transconductors; Tunable circuits and devices; VHF circuits; Virtual colonoscopy; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.608673
Filename
608673
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