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A general unified approach to modelling switching-converter power stages

Middlebrook, R. D. and Cuk, Slobodan (1976) A general unified approach to modelling switching-converter power stages. In: 1976 IEEE Power Electronics Specialists Conference. IEEE , Piscataway, NJ, pp. 18-34. https://resolver.caltech.edu/CaltechAUTHORS:20190923-154913093

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Abstract

A method for modelling switching-converter power stages is developed, whose starting point is the unified state-space representation of the switched networks and whose end result is either a complete state-space description or its equivalent small-signal low-frequency linear circuit model. A new canonical circuit model is proposed, whose fixed topology contains all the essential input-output and control properties of any dc-to-dc switching converter, regardless of its detailed configuration, and by which different converters can be characterized in the form of a table conveniently stored in a computer data bank to provide a useful tool for computer aided design and optimization. The new canonical circuit model predicts that, in general, switching action introduces both zeros and poles into the duty ratio to output transfer function in addition to those from the effective filter network.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/pesc.1976.7072895DOIArticle
Additional Information:© 1976 IEEE. This work was supported by Subcontract No. A72042-RHBE from TRW Systems Group, under NASA Prime Contract NAS3-19690 "Modeling and Analysis of Power Processing Systems."
Funders:
Funding AgencyGrant Number
TRW Systems GroupA72042-RHBE
NASANAS3-19690
Record Number:CaltechAUTHORS:20190923-154913093
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20190923-154913093
Official Citation:R. D. Middlebrook and S. Cuk, "A general unified approach to modelling switching-converter power stages," 1976 IEEE Power Electronics Specialists Conference, Cleveland, OH, 1976, pp. 18-34. doi: 10.1109/PESC.1976.7072895
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:98810
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:25 Sep 2019 15:04
Last Modified:03 Oct 2019 21:44

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