Lossless grounded admittance simulator using OTRA
| Autor: | Sajal K. Paul, Bal Chand Nagar |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Computer science
Negative resistance Amplifier Low-pass filter 020208 electrical & electronic engineering 020206 networking & telecommunications Hardware_PERFORMANCEANDRELIABILITY 02 engineering and technology Capacitance Surfaces Coatings and Films Band-pass filter Hardware and Architecture visual_art Signal Processing Electronic component Hardware_INTEGRATEDCIRCUITS 0202 electrical engineering electronic engineering information engineering visual_art.visual_art_medium Capacitance multiplier Multiplier (economics) Simulation |
| Zdroj: | Analog Integrated Circuits and Signal Processing. 106:649-659 |
| ISSN: | 1573-1979 0925-1030 |
| DOI: | 10.1007/s10470-019-01410-4 |
| Popis: | In this paper, a generalized admittance simulator is presented. The proposed circuit uses two operational transresistance amplifiers (OTRAs), one voltage buffer and three passive components. The proposed generalized admittance simulator can realize three simulators namely lossless grounded positive inductance simulator, frequency dependent negative resistance (FDNR) simulator and capacitance simulator/multiplier without any matching constraint. The non-ideality analysis of the circuit is also given. The workability of the proposed admittance simulator is shown through the implementation of second order band pass filter using inductance simulator, second order low pass filter using FDNR and variable capacitance low pass filter using capacitance multiplier. PSPICE simulation results are included to verify theory. |
| Databáze: | OpenAIRE |
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