Title :
A Note on Moving Poles in Nonlinear Oscillating Systems
Author :
Wrigley, William B.
Author_Institution :
Georgia Institute of Technology, Atlanta, Ga.
fDate :
6/1/1953 12:00:00 AM
Abstract :
Since poles of the complex imnmittance of a linear system represent the decrements and frequencies of rotating phasors in the linear time domain, it is suggested that a nonlinear system might be represented by moving poles whose instaneous decrements and frequencies are associated with phasors rotating in the nonlinear or time-distorted phase space. This idea is applied to the analysis of a class of nonlinear oscillation generators of the second order which is described by the differential equation, ¿-N1(¿, X)=0.
Keywords :
Capacitance; Differential equations; Frequency domain analysis; Inductance; Linear systems; Nonlinear systems; Space technology; Time domain analysis;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1953.274259