A time-frequency algorithm for the simulation of the initial transient response of oscillators

Author

Brachtendorf, H.G. ; Welsch, G. ; Laur, R.

Author_Institution

Bell Lab., Murray Hill, NJ, USA

Volume

6

fYear

1998

fDate

31 May-3 Jun 1998

Firstpage

236

Abstract

The paper presented here deals with a novel algorithm for calculating the initial transient response of an oscillator circuit. The method is based on reformulating the original system ordinary differential-algebraic equations (DAEs) by a system similar to partial differential equations (PDEs). The time-scales of the solution of the PDEs are unlike the original DAEs not widely separated. The PDE approach is therefore much better suited for CAD. Unlike existing methods the novel algorithm has a sound mathematical basis

Keywords

circuit analysis computing; oscillators; partial differential equations; transient analysis; transient response; initial transient response; ordinary differential-algebraic equations; oscillator circuit; partial differential equations; time-frequency algorithm; Circuit simulation; Differential algebraic equations; Differential equations; Eigenvalues and eigenfunctions; Oscillators; Partial differential equations; Steady-state; Time domain analysis; Time frequency analysis; Transient response;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on

Conference_Location

Monterey, CA

Print_ISBN

0-7803-4455-3

Type

conf

DOI

10.1109/ISCAS.1998.705255

Filename

705255