DocumentCode :
1183114
Title :
Q-enhancement and extension of the stability range of generalized immittance converters
Author :
Nossek, Josef A. ; Smolka, Georg J.
Volume :
27
Issue :
12
fYear :
1980
fDate :
12/1/1980 12:00:00 AM
Firstpage :
1272
Lastpage :
1274
Abstract :
A compensation technique is proposed which will extend the useful bandwidth of Antoniou-type immittance converters for the realization of RC -active filters with high pole- Q towards higher frequencies. Using operational amplifiers with very high unity-gain-frequency, stability problems are likely to occur. A method for an essential improvement of the stability margin is presented.
Keywords :
Absolute stability; Amplifiers; Admittance; Chebyshev approximation; Circuits; Frequency; Inductance; Low pass filters; Operational amplifiers; Passband; Q factor; Stability;
fLanguage :
English
Journal_Title :
Circuits and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-4094
Type :
jour
DOI :
10.1109/TCS.1980.1084756
Filename :
1084756
Link To Document :
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