Original title: Single-Ended Frequency Filter in Practical Realization with Digitally Adjustable Current Amplifier
Authors: Polák, Josef ; Langhammer, Lukáš
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
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.
Keywords: controllable pole frequency; DACA; frequency filter; MO-CF
Host item entry: Proceedings of the 22nd Conference STUDENT EEICT 2016, ISBN 978-80-214-5350-0

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/83952

Permalink: http://www.nusl.cz/ntk/nusl-383670


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Universities and colleges > Public universities > Brno University of Technology
Conference materials > Papers