A CMOS DCCII with a Grounded Capacitor Based Cascadable All-Pass Filter Application

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12_02_0718_0724.pdf(367.43 KB)
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2012-06
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Mark
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Společnost pro radioelektronické inženýrství
Abstract
The differential current conveyor (DCCII) is a versatile current-mode active element, which has a current differencing capability. In this study, a new CMOS DCCII implementation is introduced. As an application example, a novel voltage-mode (VM) first-order all-pass filter (APF) is presented. The proposed VM APF employs two resistors, grounded capacitor and has high-input impedance for cascadability. Simulation and experimental results are given to verify the operation of the circuit.
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Keywords
All-pass filter, analog filter, differential current conveyor, DCCII, voltage-mode circuit
Citation
Radioengineering. 2012, vol. 21, č. 2, s. 718-724. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2012/12_02_0718_0724.pdf
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Peer-reviewed
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en
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Creative Commons Attribution 3.0 Unported License
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http://hdl.handle.net/11012/37115
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2012/2
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