https://scholars.lib.ntu.edu.tw/handle/123456789/292341
Title: | Voltage-mode MOSFET-C filters using operational transresistance amplifiers (OTRAs) with reduced parasitic capacitance effect | Authors: | Chen, J.-J. HEN-WAI TSAO SHEN-IUAN LIU |
Issue Date: | 2001 | Journal Volume: | 148 | Journal Issue: | 5 | Start page/Pages: | 242-249 | Source: | IEE Proceedings: Circuits, Devices and Systems | Abstract: | The MOSFET-C integrator with reduced parasitic capacitance effect using operational transresistance amplifiers is proposed and experimental results are demonstrated. The bandwidths of these circuits are independent of their gains. The required capacitors are smaller than those described in previous work. Two new configurations of universal biquad filters based on these circuits are presented. A second-order bandpass filter, constructed using universal biquad filters, and a third-order Chebyshev lowpass filter, with 1 dB passband ripple, are breadboarded. Measured results are presented. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-0035493945&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/292341 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035493945&doi=10.1049%2fip-cds%3a20010523&partnerID=40&md5=c2d9652010cf95d83f9358f110c3d627 |
ISSN: | 13502409 | DOI: | 10.1049/ip-cds:20010523 | SDG/Keyword: | Bandpass filters; Bandwidth; Capacitance; Capacitors; Computer simulation; Harmonic distortion; Integrating circuits; Low pass filters; Operational amplifiers; Transfer functions; Chebyshev lowpass filter; MOSFET-C integrator; Operational transresistance amplifiers; Parasitic capacitance effect; Software Package SPICE; Total harmonic distortion; Universal biquad filters; MOSFET devices |
Appears in Collections: | 電機工程學系 |
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