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HERENCSÁR, N. KOTON, J. VRBA, K. LAHIRI, A. METIN, B.
Originální název
Novel Dual-Mode Electronically Tunable All-Pass Filter Using Voltage Gain-Controlled MCFOA
Typ
abstrakt
Jazyk
angličtina
Originální abstrakt
In this paper, a new bipolar junction transistor (BJT) voltage gain-controlled modified current feedback amplifier (VGC-MCFOA) is presented. As application example using the presented new active building block a novel first-order all-pass filter employing single VGC-MCFOA and four grounded passive elements is proposed. Reported filter structure provides both current- and transimpedance-mode transfer functions at the same configuration simultaneously. The pole frequency of the circuit can be easily tuned by means of bias currents. The theoretical results are verified by SPICE simulations based on bipolar transistor arrays AT&T ALA400-CBIC-R process parameters.
Klíčová slova
first-order all-pass filter, voltage gain-controlled modified current feedback amplifier (VGC-MCFOA), dual-mode circuit
Autoři
HERENCSÁR, N.; KOTON, J.; VRBA, K.; LAHIRI, A.; METIN, B.
Vydáno
24. 5. 2012
Místo
Brasov
ISBN
1842-0133
Kniha
Book of Abstracts of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM 2012)
Strany od
219
Strany do
Strany počet
1
BibTex
@misc{BUT92274, author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Abhirup {Lahiri} and Bilgin {Metin}", title="Novel Dual-Mode Electronically Tunable All-Pass Filter Using Voltage Gain-Controlled MCFOA", booktitle="Book of Abstracts of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM 2012)", year="2012", pages="219--219", address="Brasov", isbn="1842-0133", note="abstract" }