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Actively tunable lossless floating inductance simulator using voltage differencing buffered amplifiers
Author(s)
Channumsin, Orapin
Date Issued
January 1, 2016
Type
Article
Abstract
This work describes the topology for simulating the floating inductance simulator circuit based on employing voltage differencing buffered amplifiers (VDBAs) as new active components. The realized floating inductance simulator circuit uses two VDBAs and only one grounded capacitor. The synthetic circuit is resistorless and canonical structure as well as attractive for integration. The resulting equivalent inductance value of the proposed simulator can be adjusted electronically through the transconductance parameter of the VDBA. As illustrative application example, the proposed tunable floating inductance simulator is employed to realize the second-order RLC bandpass filter. Simulation results using standard 0.35-μm BiCMOS process model are included to verify the theoretical analysis.
Citation
Iaeng International Journal of Computer Science, 43(4), 469-473, 2016