Presentation 1999/11/10
A Realization of Biquadratic Voltage Transfer Functions Using Three CFAs
Masami HIGASHIMURA, Yutaka FUKUI,
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Abstract(in English) This paper proposes two circuit configurations realizing biquadratic voltage transfer functions using current-feedback amplifiers (CFAs). The circuits are composed of three CFAs and seven or ten passive elements, and can realize low-pass, band-pass, band-stop and all-pass functions by selecting input voltages and kinds of passive elements. The circuits has low passive sensitivities and permit orthogonal adjustment of quality factor Q and ω_0, and by selecting kinds of passive elements, the circuits can use grounded capacitors which are suitable for integrated implementation.
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Keyword(in English) Nullator-norator / biquadratic filter / voltage transfer function / circuit synthesis
Paper # CAS99-99
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Committee CAS
Conference Date 1999/11/10(1days)
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Registration To Circuits and Systems (CAS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Realization of Biquadratic Voltage Transfer Functions Using Three CFAs
Sub Title (in English)
Keyword(1) Nullator-norator
Keyword(2) biquadratic filter
Keyword(3) voltage transfer function
Keyword(4) circuit synthesis
1st Author's Name Masami HIGASHIMURA
1st Author's Affiliation Department of Electrical Engineering Matsue National College of Technology()
2nd Author's Name Yutaka FUKUI
2nd Author's Affiliation Department of Electrical and Electronic Engineering Faculty of Engineering, Tottori University
Date 1999/11/10
Paper # CAS99-99
Volume (vol) vol.99
Number (no) 417
Page pp.pp.-
#Pages 6
Date of Issue