Numerical simulation of discrete time circuits taking into account weakly nonlinear effects

Author

Telenkov, M.V. ; Korotkov, A.S.

Author_Institution

St.Petersburg State Tech. Univ., Russia

Volume

1

fYear

2005

fDate

14-15 July 2005

Firstpage

191

Abstract

The paper presents a software tool for the analysis of switched-capacitor circuits including oversampled circuits. The program is written in MATLAB and allows the most relevant nonideal and nonlinear parameters of the components to be taken into account. Among these parameters are limited switch resistances, gain-bandwidth product of active devices, nonlinear properties of stray capacitances and active elements. The program is based on nodal analysis and Volterra series technique for the nonlinear analysis and uses numerical multi-dimensional inverse Laplace transform.

Keywords

Laplace transforms; Volterra series; electronic engineering computing; nonlinear network analysis; software tools; switched capacitor networks; MATLAB; Volterra series technique; active devices; active elements; discrete time circuits; gain bandwidth product; multidimensional inverse Laplace transform; nodal analysis; nonideal parameters; nonlinear analysis; nonlinear effects; nonlinear parameters; oversampled circuits; software tool; stray capacitances; switch resistances; switched capacitor circuits; Circuit analysis; Circuit simulation; Clocks; Filters; Frequency; MATLAB; Numerical simulation; Switches; Switching circuits; Telecommunication switching;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Circuits and Systems, 2005. ISSCS 2005. International Symposium on

Print_ISBN

0-7803-9029-6

Type

conf

DOI

10.1109/ISSCS.2005.1509886

Filename

1509886