DocumentCode :
3325820
Title :
New switched capacitor biquad filter using current feedback operational amplifier
Author :
Nouraldin, M.F. ; Mahmoud, S.A. ; Kl-Kafrawy, A.K.
Author_Institution :
Dept. of Electron. & Electr. Eng., IET German Univ. of Cairo, Cairo
fYear :
2007
fDate :
29-31 Dec. 2007
Firstpage :
15
Lastpage :
18
Abstract :
A new balanced input balanced output switched capacitor (SC) bandpass lowpass filter using the current feedback operational amplifier (CFOA) is presented. The proposed SC biquad filter is based on a new balanced input balanced output lossless and lossy integrators. The introduced filter has the advantage of independent control Q,omegao and the balanced operation. PSpice simulation results for the proposed integrators and filters are shown.
Keywords :
SPICE; band-pass filters; biquadratic filters; feedback amplifiers; low-pass filters; operational amplifiers; switched capacitor filters; PSpice simulation; bandpass lowpass filter; current feedback operational amplifier; lossy integrators; switched capacitor biquad filter; Active filters; Band pass filters; Bandwidth; CMOS technology; Operational amplifiers; Output feedback; Propagation losses; Resistors; Switched capacitor circuits; Voltage; Biquad filters; current feedback operational amplifier; integrators; switched capacitor circuits;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microelectronics, 2007. ICM 2007. Internatonal Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-1846-6
Electronic_ISBN :
978-1-4244-1847-3
Type :
conf
DOI :
10.1109/ICM.2007.4497652
Filename :
4497652
Link To Document :
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