Current-controllable FDNRs using linear transcapacitance amplifiers

A systematic synthesis process is described for the simulation of current-controllable FDNRs using linear transcapacitance amplifiers. The process is used to obtain three circuits; two are believed to be novel. The values of the FDNRs are controllable by adjusting the bias currents of the transcapac...

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Bibliographic Details
Published in:International journal of electronics 2004-07, Vol.91 (7), p.421-430
Main Authors: Chung, Won-Sup, Kim, Hee-Jun, Cho, Kyu-Min
Format: Article
Language:English
Subjects:
Amplifiers
Applied sciences
Circuit properties
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Exact sciences and technology
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Summary:A systematic synthesis process is described for the simulation of current-controllable FDNRs using linear transcapacitance amplifiers. The process is used to obtain three circuits; two are believed to be novel. The values of the FDNRs are controllable by adjusting the bias currents of the transcapacitance amplifiers. In order to implement the obtained FDNRs, a new transcapacitance amplifier is designed. Operation principles of designed circuits are presented and experimental results are used to verify theoretical predictions. The results show close agreement between predicted behaviour and experimental performance.
ISSN:0020-7217
1362-3060
DOI:10.1080/00207210412331294586