Single-Ended Frequency Filter in Practical Realization with Digitally Adjustable Current Amplifier
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Date
Authors
Polák, Josef
Langhammer, Lukáš
Advisor
Referee
Mark
Journal Title
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Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
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Abstract
This paper deals with proposed 2nd order universal frequency filter. In design of this frequency filter, multiple-output current follower (MO-CF) and digitally adjustable current amplifier (DACA) have been used. The frequency filter is proposed with ability to control the pole frequency without disturbing the selected quality factor by parameter of DACA active elements in form of integrated circuit. Design is supported by simulation and also measurement results.
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Citation
Proceedings of the 22nd Conference STUDENT EEICT 2016. s. 338-342. ISBN 978-80-214-5350-0
http://www.feec.vutbr.cz/EEICT/
http://www.feec.vutbr.cz/EEICT/
Document type
Peer-reviewed
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Published version
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en