Referenced Items are not available for this document.
A circuit-oriented approach to the analysis of pulsewidth modulation (PWM) converters is presented. This method relies on the identification of a three-terminal nonlinear device, called the PWM switch, which consists of only the active and passive switches in a PWM converter. Once the invariant properties of the PWM switch are determined, its average equivalent circuit model can be derived. This model is versatile enough to easily account for storage-time modulation of bipolar junction transistor(s) (BJTs); the DC- and small-signal characteristics of a large class of PWM converters can then be contained by a simply replacing the PWM switch with its equivalent circuit model. The methodology is very similar to linear amplifier circuit analysis, whereby the transistor is replaced by its equivalent circuit model
Published in:
Aerospace and Electronic Systems, IEEE Transactions on
(Volume:26
,
Issue:
3
)
Date of Publication: May 1990
- Page(s):
- 490 - 496
- ISSN :
- 0018-9251
- INSPEC Accession Number:
- 3711216
- Digital Object Identifier :
- 10.1109/7.106126
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- May 1990
- Sponsored by :
- Aerospace & Electronic Systems Society
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