Title :
A new stability criterion for negative resistance oscillators based on X-parameters
Author :
Zargar, Hossein ; Banai, Ali
Author_Institution :
Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
Abstract :
In this study, the stability analysis of oscillation is discussed based on X-parameters which provide a good performance for behavioral modeling in large-signal regime. A normalized criterion is introduced using the perturbation theory and Kurokawa approach. This criterion also accounts for the frequency dependency of nonlinear network. The proposed criterion is applied to the stability analysis of a negative resistance transistor based oscillator.
Keywords :
circuit stability; nonlinear network analysis; oscillators; perturbation theory; transistor circuits; Kurokawa approach; X-parameters; behavioral modeling; frequency dependency; negative resistance transistor based oscillator; nonlinear network; perturbation theory; stability analysis; stability criterion; Circuit stability; Harmonic analysis; Integrated circuit modeling; Mathematical model; Oscillators; Stability criteria; Kurokawa stability criteria; Microwave Oscillators; X-parameters; nonlinear modeling;
Conference_Titel :
Electrical Engineering (ICEE), 2015 23rd Iranian Conference on
Conference_Location :
Tehran
Print_ISBN :
978-1-4799-1971-0
DOI :
10.1109/IranianCEE.2015.7146215
