DocumentCode
1191534
Title
An improved circuit for pseudo-N- path switched-capacitor filters
Author
Hsu, Teng-Hsien ; Temes, Gabor C.
Volume
32
Issue
10
fYear
1985
fDate
10/1/1985 12:00:00 AM
Firstpage
1071
Lastpage
1073
Abstract
A novel switched-capacitor pseudo- 
-path filter is described. It does not give a noise peak in the center of its passband, and is faster than previously described low-noise circuits. However, the number of amplifiers required is doubled. Experimental and computed results confirmed the usefulness of the proposed circuit.
-path filter is described. It does not give a noise peak in the center of its passband, and is faster than previously described low-noise circuits. However, the number of amplifiers required is doubled. Experimental and computed results confirmed the usefulness of the proposed circuit.Keywords
N-path filters; Switched-capacitor filters; Circuit noise; Digital arithmetic; Digital filters; Gabor filters; Limit-cycles; Notice of Violation; Signal processing; Speech processing; State-space methods; Switching circuits;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/TCS.1985.1085613
Filename
1085613
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