Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors

Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors

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One configuration for realizing voltage-mode multifunction filters and another configuration for realizing current-mode multifunction filters each using two current-feedback amplifiers (CFAs) are presented. The proposed voltage-mode circuit exhibits simultaneously lowpass, bandpass, and highpass fil...

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Main Authors: Jiun Wei Horng, Pei-Young Chou, Jian-Yu Wu
Format: Article
Language:English
Published: Hindawi Limited 2010-01-01
Series:Active and Passive Electronic Components
Online Access:http://dx.doi.org/10.1155/2010/785631
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spelling doaj-7c645cc9940b4d21b671130698a9afb12020-11-24T22:51:13ZengHindawi LimitedActive and Passive Electronic Components0882-75161563-50312010-01-01201010.1155/2010/785631785631Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded CapacitorsJiun Wei Horng0Pei-Young Chou1Jian-Yu Wu2Department of Electronic Engineering, Chung Yuan Christian University, Chung-Li 32023, TaiwanDepartment of Electronic Engineering, Chung Yuan Christian University, Chung-Li 32023, TaiwanDepartment of Electronic Engineering, Chung Yuan Christian University, Chung-Li 32023, TaiwanOne configuration for realizing voltage-mode multifunction filters and another configuration for realizing current-mode multifunction filters each using two current-feedback amplifiers (CFAs) are presented. The proposed voltage-mode circuit exhibits simultaneously lowpass, bandpass, and highpass filters. The proposed current-mode circuit also exhibits simultaneously lowpass, bandpass, and highpass filters. The proposed circuits offer the following features: no requirements for component matching conditions, low active and passive sensitivities, employing only grounded capacitors, and the ability to obtain multi-function filters from the same circuit configuration.http://dx.doi.org/10.1155/2010/785631
collection DOAJ
language English
format Article
sources DOAJ
author Jiun Wei Horng
Pei-Young Chou
Jian-Yu Wu
spellingShingle Jiun Wei Horng
Pei-Young Chou
Jian-Yu Wu
Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
Active and Passive Electronic Components
author_facet Jiun Wei Horng
Pei-Young Chou
Jian-Yu Wu
author_sort Jiun Wei Horng
title Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
title_short Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
title_full Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
title_fullStr Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
title_full_unstemmed Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
title_sort voltage/current-mode multifunction filters using current-feedback amplifiers and grounded capacitors
publisher Hindawi Limited
series Active and Passive Electronic Components
issn 0882-7516
1563-5031
publishDate 2010-01-01
description One configuration for realizing voltage-mode multifunction filters and another configuration for realizing current-mode multifunction filters each using two current-feedback amplifiers (CFAs) are presented. The proposed voltage-mode circuit exhibits simultaneously lowpass, bandpass, and highpass filters. The proposed current-mode circuit also exhibits simultaneously lowpass, bandpass, and highpass filters. The proposed circuits offer the following features: no requirements for component matching conditions, low active and passive sensitivities, employing only grounded capacitors, and the ability to obtain multi-function filters from the same circuit configuration.
url http://dx.doi.org/10.1155/2010/785631
work_keys_str_mv AT jiunweihorng voltagecurrentmodemultifunctionfiltersusingcurrentfeedbackamplifiersandgroundedcapacitors
AT peiyoungchou voltagecurrentmodemultifunctionfiltersusingcurrentfeedbackamplifiersandgroundedcapacitors
AT jianyuwu voltagecurrentmodemultifunctionfiltersusingcurrentfeedbackamplifiersandgroundedcapacitors
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