DocumentCode :
2730486
Title :
Active R-filters with additional RC-circuits
Author :
Krutchinsky, S.G.
Author_Institution :
Control Syst. Dept., Southern Fed. Univ., Taganrog
fYear :
2008
fDate :
10-11 July 2008
Firstpage :
152
Lastpage :
157
Abstract :
The R-filters general properties are defined within a general structure of the circuits with operational amplifiers. It is shown that it is possible to achieve a wider dynamic range when the same sensibility of the second order sections characteristics if we introduce additional RC-components. The above filters make possible to reduce the chip area, consumption current and to combine (match) several functions in one circuit. We also present the simulated results of the bandwidth filter section and low pass filter in Cadence Virtuoso environment for SGB25VD processing.
Keywords :
RC circuits; active filters; low-pass filters; operational amplifiers; Cadence Virtuoso environment; SGB25VD processing; active R-filters; additional RC-circuits; bandwidth filter section; low pass filter; operational amplifiers; second order sections characteristics; Active filters; Band pass filters; Circuit noise; Dynamic range; Frequency; Germanium silicon alloys; Low pass filters; Operational amplifiers; Silicon germanium; System-on-a-chip;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems for Communications, 2008. ECCSC 2008. 4th European Conference on
Conference_Location :
Bucharest
Print_ISBN :
978-1-4244-2419-1
Electronic_ISBN :
978-1-4244-2420-7
Type :
conf
DOI :
10.1109/ECCSC.2008.4611666
Filename :
4611666
Link To Document :
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