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The noise macromodel of an optocoupler including 1/(f^alfa) noise source

Abstract

The course of design of an optocoupler's PSpice macromodel including noise sources is described. The PSpice macromodel is proposed for the low frequency range. The PSpice model of a MOSFET transistor was applied as the noise source type 1/(f^alfa) in an optocoupler PSpice macromodel. In the enhanced macromodel the value of an exponent α can be changed in the range of 0.8 - 1.25.

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Category:
Articles
Type:
artykuł w czasopiśmie z listy filadelfijskiej
Published in:
Bulletin of the Polish Academy of Sciences-Technical Sciences no. 56, pages 59 - 63,
ISSN: 0239-7528
Language:
English
Publication year:
2008
Bibliographic description:
Stawarz-Graczyk B., Cichosz J. A., Konczakowska A.: The noise macromodel of an optocoupler including 1/(f^alfa) noise source// Bulletin of the Polish Academy of Sciences-Technical Sciences. -Vol. 56., iss. nr 1 (2008), s.59-63
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Gdańsk University of Technology

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