Current-mode filter structure using DO-OTA with dual current outputs Io and Io/n for low-frequency applications

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents the operational transconductance amplifier and capacitor (OTA-C) current-mode filter structures using DO-OTA with dual current outputs Io and Io/n (n>l) for low frequency applications which can be used to design for desired pole-Q without sacrificing the gain. Larger time constants are shown to be achieved by scaling feedback current(s) but without using components in the feedback network. The filter structures offer independent tunabilty of pole-Q. The use of these filter structures for low frequency applications is verified using TINA-TI circuit simulator.

Original languageEnglish
Title of host publicationProceedings of the 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages925-929
Number of pages5
ISBN (Electronic)9781538605684
DOIs
Publication statusPublished - 11-05-2018
Event2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017 - Bengaluru, India
Duration: 17-08-201719-08-2017

Conference

Conference2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017
CountryIndia
CityBengaluru
Period17-08-1719-08-17

Fingerprint

Poles
Feedback
Operational amplifiers
Capacitors
Simulators
Networks (circuits)
Filter
Scaling

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Computer Vision and Pattern Recognition
  • Information Systems and Management
  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology

Cite this

Kamath, D. V. (2018). Current-mode filter structure using DO-OTA with dual current outputs Io and Io/n for low-frequency applications. In Proceedings of the 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017 (pp. 925-929). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SmartTechCon.2017.8358507
Kamath, Dattaguru V. / Current-mode filter structure using DO-OTA with dual current outputs Io and Io/n for low-frequency applications. Proceedings of the 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 925-929
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Kamath, DV 2018, Current-mode filter structure using DO-OTA with dual current outputs Io and Io/n for low-frequency applications. in Proceedings of the 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017. Institute of Electrical and Electronics Engineers Inc., pp. 925-929, 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017, Bengaluru, India, 17-08-17. https://doi.org/10.1109/SmartTechCon.2017.8358507

Current-mode filter structure using DO-OTA with dual current outputs Io and Io/n for low-frequency applications. / Kamath, Dattaguru V.

Proceedings of the 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017. Institute of Electrical and Electronics Engineers Inc., 2018. p. 925-929.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Kamath DV. Current-mode filter structure using DO-OTA with dual current outputs Io and Io/n for low-frequency applications. In Proceedings of the 2017 International Conference On Smart Technology for Smart Nation, SmartTechCon 2017. Institute of Electrical and Electronics Engineers Inc. 2018. p. 925-929 https://doi.org/10.1109/SmartTechCon.2017.8358507