Programmable switched-capacitor filter with no additional silicon area

This letter reports a simple and economic method of programming the frequency-response parameters of the switched-capacitor double-integrator biquad. It is shown that along with the programming facility, the scheme yields considerable reduction in the capacitor spread and hence in silicon area.

Saved in:
Bibliographic Details
Published in:Proceedings of the IEEE 1984-01, Vol.72 (5), p.648-650
Main Authors: Sasikumar, M., Rao, K.R., Reddy, M.A.
Format: Article
Language:English
Subjects:
Applied sciences
Capacitors
Circuit properties
Clocks
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Exact sciences and technology
Filters
Frequency
Frequency filters
Inductance
Inductors
Network synthesis
Resistors
Silicon
Transfer functions
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This letter reports a simple and economic method of programming the frequency-response parameters of the switched-capacitor double-integrator biquad. It is shown that along with the programming facility, the scheme yields considerable reduction in the capacitor spread and hence in silicon area.
ISSN:0018-9219
1558-2256
DOI:10.1109/PROC.1984.12906