Paper Abstract and Keywords |
Presentation |
2008-03-07 10:50
Electronically tunable current-mode biquadratic circuit employing current controlled CDBAs Katsuya Sueishi, Takao Tsukutani (Matsue National Col.), Noboru Yabuki (Tsuyama National Col.), Yasuaki Sumi (Tottori Univ. Environmental Studies) CAS2007-134 SIP2007-209 CS2007-99 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper introduces a current-mode universal biquadratic circuit using current controlled current differencing buffered amplifiers (CCCDBAs). The circuit is constructed with two CCCDBAs, two current controlled current differencing amplifiers (CCCDAs) and two capacitors. The circuit can realize low-pass, band-pass, high-pass, band-stop and all-pass transfer functions by choosing appropriate current output terminals without any component matching conditions. Additionally, the circuit parameters w0 and Q can be set orthogonally through adjusting the bias currents. The biquadratic circuit enjoys very low sensitivities with respect to the circuit components. The effect of non-idealities on the biqaudratic characteristics is also discussed considering the current- and voltage-tracking errors. Some examples are given together with simulated results by PSPICE. The biquadratic circuit configuration is well suited for implementation in both bipolar and CMOS technology. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Current controlled current differencing buffered amplifier / Current-mode circuit / Biquadratic characteristic / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 527, CAS2007-134, pp. 53-58, March 2008. |
Paper # |
CAS2007-134 |
Date of Issue |
2008-02-29 (CAS, SIP, CS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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CAS2007-134 SIP2007-209 CS2007-99 |
Conference Information |
Committee |
CS SIP CAS |
Conference Date |
2008-03-06 - 2008-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Yamaguchi University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Network processors, signal processing for communications, wireless LAN/PAN, etc. |
Paper Information |
Registration To |
CAS |
Conference Code |
2008-03-CS-SIP-CAS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Electronically tunable current-mode biquadratic circuit employing current controlled CDBAs |
Sub Title (in English) |
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Keyword(1) |
Current controlled current differencing buffered amplifier |
Keyword(2) |
Current-mode circuit |
Keyword(3) |
Biquadratic characteristic |
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1st Author's Name |
Katsuya Sueishi |
1st Author's Affiliation |
Matsue National College of Technology (Matsue National Col.) |
2nd Author's Name |
Takao Tsukutani |
2nd Author's Affiliation |
Matsue National College of Technology (Matsue National Col.) |
3rd Author's Name |
Noboru Yabuki |
3rd Author's Affiliation |
Tsuyama National College of Technology (Tsuyama National Col.) |
4th Author's Name |
Yasuaki Sumi |
4th Author's Affiliation |
Tottori University of Environmental Studies (Tottori Univ. Environmental Studies) |
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Speaker |
Author-1 |
Date Time |
2008-03-07 10:50:00 |
Presentation Time |
25 minutes |
Registration for |
CAS |
Paper # |
CAS2007-134, SIP2007-209, CS2007-99 |
Volume (vol) |
vol.107 |
Number (no) |
no.527(CAS), no.529(SIP), no.531(CS) |
Page |
pp.53-58 |
#Pages |
6 |
Date of Issue |
2008-02-29 (CAS, SIP, CS) |
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