DocumentCode :
2533275
Title :
Distortion analysis of nonlinear analog circuits based on a multi-input wiener model considering EMI at arbitrary inputs
Author :
Widemann, Christian ; Stegemann, Sebastian ; John, Werner ; Mathis, Wolfgang
Author_Institution :
Inst. of Theor. Electr. Eng., Leibniz Univ. Hannover, Hannover, Germany
fYear :
2012
fDate :
18-21 Sept. 2012
Firstpage :
1
Lastpage :
4
Abstract :
In this paper a block-oriented approach for the susceptibility analysis of nonlinear analog circuits is proposed. Using a multi-input Wiener model the effects of interfering signals at an arbitrary circuit node can be examined. The proposed model separates the linear dynamic from the static nonlinear behaviour of the examined circuit. By this means, the frequency behaviour of the nominal and the interfering signal can be investigated. The description of the static nonlinearity by a power series approach leads to analytic expressions for the emerging intermodulation products at the circuit´s output.
Keywords :
analogue circuits; electromagnetic interference; stochastic processes; EMI; analytic expressions; arbitrary circuit node; distortion analysis; interfering signals effects; intermodulation products; multi-input Wiener model; nonlinear analog circuits; power series; static nonlinearity; susceptibility analysis; Analog circuits; Electromagnetic interference; Integrated circuit modeling; Noise; Nonlinear distortion; Transfer functions;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signals and Electronic Systems (ICSES), 2012 International Conference on
Conference_Location :
Wroclaw
Print_ISBN :
978-1-4673-1710-8
Electronic_ISBN :
978-1-4673-1709-2
Type :
conf
DOI :
10.1109/ICSES.2012.6382262
Filename :
6382262
Link To Document :
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