Abstract
Analytical spectral modeling of switched-mode PWM converters, operating in the discontinuous conduction mode, is presented. The modeling approach is to derive analytical expressions of the converter output response using the extended Volterra functional series. Nonlinear frequency responses, including additional DC offset as well as significant subharmonic and higher harmonic components, due to large-signal perturbations of both the duty ratio and source voltage, are investigated. Their vulnerability to switching frequencies are also described. This modeling approach has been applied to various PWM converters, boost, buck and buck-boost types, operating in the discontinuous conduction mode, and the results are verified.
| Original language | English |
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| Pages | 1017-1022 |
| Number of pages | 6 |
| Publication status | Published - 1996 |
| Externally published | Yes |
| Event | Proceedings of the 1996 IEEE 22nd International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 3) - Taipei, Taiwan Duration: 5 Aug 1996 → 10 Aug 1996 |
Conference
| Conference | Proceedings of the 1996 IEEE 22nd International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 3) |
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| City | Taipei, Taiwan |
| Period | 5/08/96 → 10/08/96 |
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering