Design of low-power electronically controllable nth-order filter using CCII and CDCTA
In order to solve problems of high power consumption and narrow bandwidth, a new current-mode nth-order multifunction filter circuit was presented. It is composed of one CCII(second-generation current conveyor),one CDCTA(current differencing cascaded transconductance amplifier) and grounded capacito...
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Format: | Article |
Language: | zho |
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National Computer System Engineering Research Institute of China
2018-07-01
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Series: | Dianzi Jishu Yingyong |
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Online Access: | http://www.chinaaet.com/article/3000085832 |
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author | Wang Chunxia Si Guobin Guo Yatao |
author_facet | Wang Chunxia Si Guobin Guo Yatao |
author_sort | Wang Chunxia |
collection | DOAJ |
description | In order to solve problems of high power consumption and narrow bandwidth, a new current-mode nth-order multifunction filter circuit was presented. It is composed of one CCII(second-generation current conveyor),one CDCTA(current differencing cascaded transconductance amplifier) and grounded capacitors. The proposed filter enjoys the simple structure and the circuit power consumption is only 6.82 mW, the maximum sensitivities value is only 1 and the circuit bandwidth is over 100 MHz. Moreover, its bandwidth can be tuned electronically. PSpice simulation and hardware experiment have been included to verify the theoretical analysis. |
first_indexed | 2024-04-12T02:31:50Z |
format | Article |
id | doaj.art-21288915f2ae4cf1817d29686420d749 |
institution | Directory Open Access Journal |
issn | 0258-7998 |
language | zho |
last_indexed | 2024-04-12T02:31:50Z |
publishDate | 2018-07-01 |
publisher | National Computer System Engineering Research Institute of China |
record_format | Article |
series | Dianzi Jishu Yingyong |
spelling | doaj.art-21288915f2ae4cf1817d29686420d7492022-12-22T03:51:43ZzhoNational Computer System Engineering Research Institute of ChinaDianzi Jishu Yingyong0258-79982018-07-01447565810.16157/j.issn.0258-7998.1743813000085832Design of low-power electronically controllable nth-order filter using CCII and CDCTAWang Chunxia0Si Guobin1Guo Yatao2Mechanical and Electrical Engineering,Jiaozuo University,Jiaozuo 454003,ChinaMechanical and Electrical Engineering,Jiaozuo University,Jiaozuo 454003,ChinaState Grid Corporation of China,Wenxian Power Supply Company,Jiaozuo 454003,ChinaIn order to solve problems of high power consumption and narrow bandwidth, a new current-mode nth-order multifunction filter circuit was presented. It is composed of one CCII(second-generation current conveyor),one CDCTA(current differencing cascaded transconductance amplifier) and grounded capacitors. The proposed filter enjoys the simple structure and the circuit power consumption is only 6.82 mW, the maximum sensitivities value is only 1 and the circuit bandwidth is over 100 MHz. Moreover, its bandwidth can be tuned electronically. PSpice simulation and hardware experiment have been included to verify the theoretical analysis.http://www.chinaaet.com/article/3000085832nth-order filterCCIICDCTAcurrent-mode circuit |
spellingShingle | Wang Chunxia Si Guobin Guo Yatao Design of low-power electronically controllable nth-order filter using CCII and CDCTA Dianzi Jishu Yingyong nth-order filter CCII CDCTA current-mode circuit |
title | Design of low-power electronically controllable nth-order filter using CCII and CDCTA |
title_full | Design of low-power electronically controllable nth-order filter using CCII and CDCTA |
title_fullStr | Design of low-power electronically controllable nth-order filter using CCII and CDCTA |
title_full_unstemmed | Design of low-power electronically controllable nth-order filter using CCII and CDCTA |
title_short | Design of low-power electronically controllable nth-order filter using CCII and CDCTA |
title_sort | design of low power electronically controllable nth order filter using ccii and cdcta |
topic | nth-order filter CCII CDCTA current-mode circuit |
url | http://www.chinaaet.com/article/3000085832 |
work_keys_str_mv | AT wangchunxia designoflowpowerelectronicallycontrollablenthorderfilterusingcciiandcdcta AT siguobin designoflowpowerelectronicallycontrollablenthorderfilterusingcciiandcdcta AT guoyatao designoflowpowerelectronicallycontrollablenthorderfilterusingcciiandcdcta |