Title :
Symbolic analysis of nearly sinusoidal oscillators
Author :
Buonomo, A. ; Di Bello, C. ; Di Genio, P.
Author_Institution :
Dipt. di Ingegneria dell´´Inf. ed Ingegneria Elettrica, Salerno Univ., Italy
Abstract :
We show that the nonlinear analysis of nearly sinusoidal oscillators can be performed by a very simple symbolic program, whereby the periodic oscillation as well as its frequency is determined in symbolic form in terms of both linear and nonlinear circuit parameters. The program is an useful design tool, as it enables the harmonic content and the frequency sensitivity to circuit parameters to be obtained in analytic form
Keywords :
nonlinear network analysis; oscillators; symbol manipulation; circuit parameters; design; frequency sensitivity; harmonic content; nearly sinusoidal oscillator; nonlinear analysis; periodic oscillation; symbolic program; Differential equations; Frequency; Harmonic analysis; Limit-cycles; Nonlinear circuits; Nonlinear equations; Oscillators; Performance analysis; Polynomials; Power system harmonics;
Conference_Titel :
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN :
0-7803-3583-X
DOI :
10.1109/ISCAS.1997.621478
