DocumentCode
2252648
Title
Periodical nonuniform individually sampled switched-capacitor circuits
Author
Ausin, J.L. ; Duque-Carillo, J.F. ; Torelli, G. ; Sanchez-Sinencio, Edgar ; Maloberti, F.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. de Extremadura, Badajoz, Spain
Volume
5
fYear
2000
fDate
2000
Firstpage
449
Abstract
This paper presents a technique for programmable switched-capacitor (SC) filters based on periodical nonuniform individual sampling (PNIS) of each SC structure in the filter. It is shown how very wide range of programmability in all circuit parameters can be obtained, whereas the dynamic range degradation is kept minimum. Experimental results obtained from a 1.2 μm CMOS second-order SC filter are given
Keywords
CMOS analogue integrated circuits; programmable filters; signal sampling; switched capacitor filters; 1.2 micron; CMOS circuit; dynamic range; periodical nonuniform individual sampling; programmable switched capacitor filter; Clocks; Degradation; Dynamic programming; Dynamic range; Filters; Frequency; Parasitic capacitance; Pulse circuits; Sampling methods; Switched capacitor circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location
Geneva
Print_ISBN
0-7803-5482-6
Type
conf
DOI
10.1109/ISCAS.2000.857468
Filename
857468
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