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- Title
Active Tunable Lossy Inductance Simulation Using Single Fully Balanced Voltage Differencing Buffered Amplifier.
- Authors
Channumsin, Orapin; Suesut, Taweepol; Tangsrirat, Worapong
- Abstract
Two active configurations for simulating tunable floating and grounded lossy inductors are described. Each simulated inductor circuit contains only a single fully balanced voltage differencing buffered amplifier (FB-VDBA), one resistor, and one capacitor. The equivalent values of the simulated elements can be tuned independently through the FBVDBA’s bias current and/or the resistor in the circuit. Nonideal analysis of the synthetic inductors is also provided. The practical use of the proposed FB-VDBA based lossy inductance simulators is demonstrated on both a second-order RLC lowpass filter and a parallel RLC resonance circuit. PSPICE simulation results are provided to evaluate the presented theory.
- Subjects
ELECTRIC inductance; RESISTOR-inductor-capacitor circuits; ELECTRIC inductors; VOLTAGE; CAPACITORS; ELECTRIC resistors
- Publication
Engineering Letters, 2020, Vol 29, Issue 1, p223
- ISSN
1816-093X
- Publication type
Article