Middlebrook, R. D. (1988) Small-signal modeling of pulse-width modulated switched-mode power converters. Proceedings of the IEEE, 76 (4). pp. 343-354. ISSN 0018-9219. doi:10.1109/5.4421. https://resolver.caltech.edu/CaltechAUTHORS:20151214-095617769
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Abstract
A power processing system is required to convert electrical energy from one voltage, current, or frequency to another with, ideally, 100-percent efficiency, together with adjustability of the conversion ratio. The allowable elements are switches, capacitors, and magnetic devices. Essential to the design is a knowledge of the transfer functions, and since the switching converter is nonlinear, a suitable modeling approach is needed. This paper discusses the state-space averaging method, which is an almost ideal compromise between accuracy and simplicity. The treatment here emphasizes the motivation and objectives of modeling by equivalent circuits based upon physical interpretation of state-space averaging, and is limited to pulse-width modulated dc-to-dc converters.
| Item Type: | Article | |||||||||
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| Additional Information: | © 1988 IEEE. Manuscript received September 21,1987; revised January 6,1988. This work was conducted in part under the Power Electronics Program supported by GTE Communication Systems Corporation, EG&C Almond Instruments, and Rockwell Inc. | |||||||||
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| Issue or Number: | 4 | |||||||||
| DOI: | 10.1109/5.4421 | |||||||||
| Record Number: | CaltechAUTHORS:20151214-095617769 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20151214-095617769 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 62851 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Kristin Buxton | |||||||||
| Deposited On: | 14 Dec 2015 18:09 | |||||||||
| Last Modified: | 10 Nov 2021 23:07 |
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