DocumentCode
1402657
Title
A transformation to obtain CCII-based adjoint of op.-amp.-based circuits
Author
Papazoglou, C.A. ; Karybakas, C.A.
Author_Institution
Dept. of Phys., Aristotelian Univ. of Thessaloniki, Greece
Volume
45
Issue
7
fYear
1998
fDate
7/1/1998 12:00:00 AM
Firstpage
894
Lastpage
898
Abstract
A novel method of transformation of op.-amp.-based circuits to adjoint ones based on CCII´s is presented. The new method relies on an adjoint CCII-based subcircuit of the op. amp. feedback-impedance elementary structure. The proposed subcircuit can directly replace op. amps. with feedback impedance in a filter and transform it to an adjoint with high frequency capabilities. Application to Friend-Deliyannis biquad and PSPICE simulation verify the correctness of the method
Keywords
SPICE; biquadratic filters; circuit feedback; current conveyors; operational amplifiers; CCII-based adjoint; Friend-Deliyannis biquad; PSPICE simulation; feedback-impedance elementary structure; op-amp-based circuits; Active filters; Adders; Chebyshev approximation; Circuit theory; Frequency; Operational amplifiers; Parasitic capacitance; Passband; Transfer functions; Voltage;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.700940
Filename
700940
Link To Document