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HERENCSÁR, N. KOTON, J. VRBA, K. METIN, B.
Original Title
Fully Cascadable Dual-Mode All-Pass Filter Based on Single DBTA
Type
conference paper
Language
English
Original Abstract
In this paper, a new first-order all-pass filter based on single differential-input buffered and transconductance amplifier (DBTA) as an active element, single capacitor, and single resistor is presented. The proposed circuit works in both voltage- and transadmittance-mode simultaneously and is fully cascadable due to high-impendance voltage input and low/high output-impedance of voltage/current outputs, respectively. The behavior of the filter is verified by SPICE simulations using commercially available ICs OPA860 by Texas Instruments to confirm the theoretical analyze.
Keywords
All-pass filter, analog signal processing, cascadable filter, DBTA, dual-mode circuit.
Authors
HERENCSÁR, N.; KOTON, J.; VRBA, K.; METIN, B.
RIV year
2012
Released
3. 7. 2012
Location
Prague, Czech Republic
ISBN
978-1-4673-1118-2
Book
Proceedings of the 2012 35th International Conference on Telecommunications and Signal Processing (TSP)
Pages from
374
Pages to
377
Pages count
4
BibTex
@inproceedings{BUT95295, author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Bilgin {Metin}", title="Fully Cascadable Dual-Mode All-Pass Filter Based on Single DBTA", booktitle="Proceedings of the 2012 35th International Conference on Telecommunications and Signal Processing (TSP)", year="2012", pages="374--377", address="Prague, Czech Republic", isbn="978-1-4673-1118-2" }