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Floating Series RC Impedance Simulator Using Single FB-VDBA
Author(s)
Date Issued
March 1, 2020
Type
Conference Paper
Abstract
This article introduces a floating series RC impedance simulator circuit employing a single fully-balanced voltage differencing buffered amplifier (FB-VDBA), as an active element. The presented simulation includes only one FB-VDBA, a single resistor, and a single capacitor. The simulated equivalent series resistance and capacitance values are alterable via the DC biasing current of the FB-VDBA. As a demonstrative application, the presented floating series RC impedance is applied to configuration a 2nd order high-pass filter. To evaluate the correctness operation of the presented circuit and its application, the simulation results based upon TSMC 0.25-μm CMOS technology are also contained.
Citation
2020 8th International Electrical Engineering Congress Ieecon 2020, 2020