Active Comb Filter Using Operational Transconductance Amplifier

Active Comb Filter Using Operational Transconductance Amplifier

A new approach for the design of an active comb filter is proposed to remove the selected frequencies of various signals. The proposed filter is based on only OTAs and capacitors, hence suitable for monolithic integrated circuit implementation. The workability of the circuit is tested using PSPICE f...

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Main Authors: Rajeev Kumar Ranjan, Surya Prasanna Yalla, Shubham Sorya, Sajal K. Paul
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Active and Passive Electronic Components
Online Access:http://dx.doi.org/10.1155/2014/587932
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spelling doaj-52bea57911384dd185c99bbda6aad3f72020-11-24T22:12:45ZengHindawi LimitedActive and Passive Electronic Components0882-75161563-50312014-01-01201410.1155/2014/587932587932Active Comb Filter Using Operational Transconductance AmplifierRajeev Kumar Ranjan0Surya Prasanna Yalla1Shubham Sorya2Sajal K. Paul3Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand 826004, IndiaDepartment of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand 826004, IndiaDepartment of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand 826004, IndiaDepartment of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand 826004, IndiaA new approach for the design of an active comb filter is proposed to remove the selected frequencies of various signals. The proposed filter is based on only OTAs and capacitors, hence suitable for monolithic integrated circuit implementation. The workability of the circuit is tested using PSPICE for test signals of 60, 180, 300, and 420 Hz as in ECG signal. The results are given in the paper and found to agree well with theory.http://dx.doi.org/10.1155/2014/587932
collection DOAJ
language English
format Article
sources DOAJ
author Rajeev Kumar Ranjan
Surya Prasanna Yalla
Shubham Sorya
Sajal K. Paul
spellingShingle Rajeev Kumar Ranjan
Surya Prasanna Yalla
Shubham Sorya
Sajal K. Paul
Active Comb Filter Using Operational Transconductance Amplifier
Active and Passive Electronic Components
author_facet Rajeev Kumar Ranjan
Surya Prasanna Yalla
Shubham Sorya
Sajal K. Paul
author_sort Rajeev Kumar Ranjan
title Active Comb Filter Using Operational Transconductance Amplifier
title_short Active Comb Filter Using Operational Transconductance Amplifier
title_full Active Comb Filter Using Operational Transconductance Amplifier
title_fullStr Active Comb Filter Using Operational Transconductance Amplifier
title_full_unstemmed Active Comb Filter Using Operational Transconductance Amplifier
title_sort active comb filter using operational transconductance amplifier
publisher Hindawi Limited
series Active and Passive Electronic Components
issn 0882-7516
1563-5031
publishDate 2014-01-01
description A new approach for the design of an active comb filter is proposed to remove the selected frequencies of various signals. The proposed filter is based on only OTAs and capacitors, hence suitable for monolithic integrated circuit implementation. The workability of the circuit is tested using PSPICE for test signals of 60, 180, 300, and 420 Hz as in ECG signal. The results are given in the paper and found to agree well with theory.
url http://dx.doi.org/10.1155/2014/587932
work_keys_str_mv AT rajeevkumarranjan activecombfilterusingoperationaltransconductanceamplifier
AT suryaprasannayalla activecombfilterusingoperationaltransconductanceamplifier
AT shubhamsorya activecombfilterusingoperationaltransconductanceamplifier
AT sajalkpaul activecombfilterusingoperationaltransconductanceamplifier
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