New MOS-C realization of transadmittance type all-pass filter using modified CBTA
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Date
2011
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Abstract
This paper reports a new CMOS realization of transadmittance type first-order all-pass filter using an active building block called modified current backward transconductance amplifier (MCBTA). With a simple matching condition, the proposed filter can be created using only one MCBTA, one grounded capacitor, and one grounded resistor, which leads to a compact circuit implementation. The current output available at high-output impedance terminal enables simple cascadibility to subsequent current-mode circuits. Using 0.35 µm TSMC CMOS technology parameters, SPICE simulation results have validated the workability of the proposed circuit. © 2011 University of West Bohemi.
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2011 International Conference on Applied Electronics, AE 2011 -- 7 September 2011 through 8 September 2011 -- Pilsen -- 87494
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International Conference on Applied Electronics
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