DocumentCode
893533
Title
Implementation of active distributed RC anti-aliasing/smoothing filters
Author
Ahuja, Bhupendra K.
Volume
17
Issue
6
fYear
1982
fDate
12/1/1982 12:00:00 AM
Firstpage
1076
Lastpage
1080
Abstract
The design of an active distributed RC filter is described for use as an anti-aliasing/smoothing filter in a PCM channel bank filter. A new filter configuration (known as a Rauch filter) has been chosen which uses the op amp in inverting configuration with a zero common mode signal and thus results in improved high-frequency attenuation characteristics along with good power supply rejection. A conventional Sallen and Key configuration with distributed RC elements is also discussed.
Keywords
Active filters; Distributed parameter networks; Field effect integrated circuits; active filters; distributed parameter networks; field effect integrated circuits; Attenuation; Capacitance; Channel bank filters; Frequency; Helium; Operational amplifiers; Phase change materials; Power supplies; Resistors; Smoothing methods;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1982.1051863
Filename
1051863
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