A Current-Mode Universal Frequency Filter Using Transconductance Amplifiers and Transimpedance Amplifier
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU113373" target="_blank" >RIV/00216305:26220/15:PU113373 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
A Current-Mode Universal Frequency Filter Using Transconductance Amplifiers and Transimpedance Amplifier
Original language description
A new filtering structure of the 2nd-order universal frequency filter is presented. The proposed filter operates in current-mode and is designed using signal-flow graphs (SFG) method. Operational transconductance amplifiers (OTAs), current follower (CF)and transimpedance amplifier (TIA) are used in the proposal. The filter possesses of ability to adjust the pole frequency and quality factor of the filter independently of each other. All output responses are taken directly from high-impedance outputs ofused active elements. The proposal requires only two external passive elements, namely two capacitors which are both grounded. The proper function of the proposed filter is verified by PSpice simulations and also by experimental measurements. Demonstrations of possibility to independently tune the pole frequency and quality factor of the proposed filter are illustrated in the paper. Subsequently, comparison of results obtained from simulations and experimental measurements is also inclu
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP14-24186P" target="_blank" >GP14-24186P: Research for electronically adjustable advanced active elements for circuit synthesis</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 6th International Conference on Circuits, Systems, Control, Signals (CSCS 15) - Advances in Electrical and Computer Engineering
ISBN
978-1-61804-279-8
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
81-87
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Tenerife
Event date
Jan 10, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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