DocumentCode
2003751
Title
Multi-Frequency Analysis of Nonlinear Circuits using One and Two-Dimensional Series Expansions
Author
Närhi, Tapani
Author_Institution
Technical Research Centre of Finland, Telecommunications Laboratory, Otakaari 7B, 02150 Espoo, Finland
fYear
1989
fDate
4-7 Sept. 1989
Firstpage
375
Lastpage
379
Abstract
A new analysis method for nonlinear circuits is presented. By representing nonlinear components with one- or two-dimensional series of orthogonal polynomials, circuits are analyzed solely in frequency domain. Improvement in computing efficiency is such that microwave circuits with multiple independent excitation frequencies can be analyzed on a microcomputer. As an example, intermodulation analysis of a MESFET mixer is presented.
Keywords
Chebyshev approximation; Circuit analysis; Frequency domain analysis; Independent component analysis; MESFETs; Microcomputers; Microwave circuits; Nonlinear circuits; Polynomials; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1989. 19th European
Conference_Location
London, UK
Type
conf
DOI
10.1109/EUMA.1989.333992
Filename
4132711
Link To Document