Title :
Nonminimal-phase feedback circuits in oscillators
Author :
Igor Baláž;Marcel Pichna;Vladimír Štofanik;Marián Minárik;Elena Cocherová
Author_Institution :
Dept. of Radio and Electronics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovinova 3, 812 19 Bratislava, Slovak Republic
fDate :
4/1/2010 12:00:00 AM
Abstract :
This article is intended to compare some nonminimal and minimal-phase (MPS) RC feedback systems from their argument (phase vs. frequency) characteristics point of view. There will be shown the nonminimal-phase systems (NPS) as feedback circuits with active element (e. g. OPAMP), which are able to generate periodic (quasisinusoidal) signals when some differences of MPS have been concerned and fulfilled.
Keywords :
"Feedback circuits","Oscillators","Frequency","Signal generators","Transfer functions","Resistors","Nonlinear equations","Information technology","Polynomials","Circuits and systems"
Conference_Titel :
Radioelektronika (RADIOELEKTRONIKA), 2010 20th International Conference
Print_ISBN :
978-1-4244-6318-3
DOI :
10.1109/RADIOELEK.2010.5478557
