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Hassan Bevrani

Hassan Bevrani

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId: 55913436700
Faculty: Faculty of Engineering
Address: Dept. Of Electrical and Computer Eng, University of Kurdistan, Allameh Hamdi Blvd, Sanandaj PO Box 416, P. C: 66177-15175, Kurdistan, Iran
Phone: +98-87-33624001

Research

Title
Robust stabilizer feedback loop design for a radio-frequency amplifier
Type
Presentation
Keywords
Kharitonov’s theorem, RF amplifier, PID, Robustness, D-stability.
Year
2010
Researchers Shoresh shokoohi ، Hassan Bevrani

Abstract

In this paper, a robust proportional-integral-derivative (PID) feedback compensator is designed for a low power radiofrequency (RF) amplifier, using Kharitonov’s theorem. The robust D-stability concept is used to achieve robust performance by clustering the characteristic polynomial equation roots of the closed loop system in a specified angular region. Then, the controller is realized and the obtained Results demonstrate a desirable amplification over the operating frequency band. It is shown that the designed feedback compensator guarantees the robust stability and robust performance for a wide range parameter variation.