DocumentCode
932803
Title
A high-Q temperature insensitive bandpass filter using the operational amplifier pole
Author
Rao, K. Radhakrishna ; Srinivasan, S.
Author_Institution
Indian Institute of Technology, Madras, India
Volume
62
Issue
12
fYear
1974
Firstpage
1713
Lastpage
1714
Abstract
A bandpass filter using only two resistors and two operational amplifiers is suggested. The circuit has a Q equal to the ratio of the ressistors. While Q and gain are insensitive to temperature variations, the variations in center frequency is minimized uing a compensation scheme.
Keywords
Active filters; Attenuators; Band pass filters; Capacitors; Circuit optimization; Frequency; Operational amplifiers; Resistors; Temperature; Voltage;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1974.9692
Filename
1451621
Link To Document