DocumentCode
3423486
Title
Voltage-mode filters using CFAs insensitive to their nonideal parameters
Author
Natarajan, S.
Author_Institution
Tennessee Technol. Univ., Cookeville, TN, USA
fYear
1997
fDate
9-11 Mar 1997
Firstpage
159
Lastpage
163
Abstract
New voltage-mode filter configurations using commercially available CFAs are investigated. The new configuration using two CFAs with positive feedback has very low sensitivities to the internal parameters of the CFAs, specifically, in the high frequency range. The theoretical analysis is verified using PSPICE simulations of the filter designs using the models for AD844 provided by Analog Devices Inc
Keywords
SPICE; active filters; feedback amplifiers; AD844; Analog Devices; CFA; PSPICE simulation; current feedback amplifier; nonideal parameters; positive feedback; voltage-mode filter; Active filters; Analytical models; Band pass filters; Circuit simulation; Feedback amplifiers; Frequency; Impedance; SPICE; Voltage; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
System Theory, 1997., Proceedings of the Twenty-Ninth Southeastern Symposium on
Conference_Location
Cookeville, TN
ISSN
0094-2898
Print_ISBN
0-8186-7873-9
Type
conf
DOI
10.1109/SSST.1997.581598
Filename
581598
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