DocumentCode :
915768
Title :
Variable bandwidth active filter which simulates the response of mutually coupled circuits
Author :
Budak, A.
Volume :
59
Issue :
1
fYear :
1971
Firstpage :
82
Lastpage :
83
Abstract :
A variable bandwidth active filter has been designed by realizing a transfer function similar to that of mutually coupled resonant circuits. The circuit provides approximately a 5:1 variation in 3-dB bandwidth while maintaining the peak magnitude constant within ±1.4 dB.
Keywords :
Active filters; Band pass filters; Bandwidth; Circuit simulation; Coupling circuits; Frequency response; Mutual coupling; RLC circuits; Resistors; Transfer functions;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1971.8093
Filename :
1450023
Link To Document :
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