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Publication detail
OLŠÁK, M., VRBA, K.
Original Title
Universal Current-mode Electronically Controlled Biquad Employing MOTAs
Type
conference paper
Language
English
Original Abstract
In the paper, a novel current-mode electronically controlled universal biquad using four MOTA elements is presented. The biquad can realize three different responses (lowpass, bandpass and highpass) simultaneously and another two filtering responses (notch and allpass) when appropriate outputs are connected. Biquad parameters - natural frequency f0 and quality factor Q can be controlled independently by control currents. All passive components are grounded. The proposed biquad is therefore suitable for monolithic integration.
Keywords
universal biquad; electronic control; dynamic optimization; MOTA
Authors
RIV year
2004
Released
2. 9. 2004
Publisher
VUT Brno
Location
Brno
ISBN
80-214-2684-5
Book
Proceedings of the 27th International Conference Telecommunications and Signal Processing TSP‘2004
Edition number
1
Pages from
91
Pages to
94
Pages count
4
URL
Knihovna ústavu telekomunikací
BibTex
@inproceedings{BUT11457, author="Michal {Olšák} and Kamil {Vrba}", title="Universal Current-mode Electronically Controlled Biquad Employing MOTAs", booktitle="Proceedings of the 27th International Conference Telecommunications and Signal Processing TSP‘2004", year="2004", number="1", pages="4", publisher="VUT Brno", address="Brno", isbn="80-214-2684-5", url="Knihovna ústavu telekomunikací" }