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EnglishIn this paper we use a chaos-based frequency modulation (FM) of the timing control signal to reduce EMI in a current-programmed DC/DC boost converter. We analyze the effectiveness of this technique both by computing the Power Density Spectrum of the inductor current and by experimental results of measurement performed on a prototype. Measures show that the FM parameters and modulating signal can be chosen to greatly enhance the electro-magnetic compliance of the systems with no degradation in the output voltage ripple.
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| Titolo: | Experimental performance evaluation of a low-emi chaos-based current-programmed dc/dc boost converter |
| Autori: | |
| Data di pubblicazione: | 2005 |
| Abstract: | In this paper we use a chaos-based frequency modulation (FM) of the timing control signal to reduce EMI in a current-programmed DC/DC boost converter. We analyze the effectiveness of this technique both by computing the Power Density Spectrum of the inductor current and by experimental results of measurement performed on a prototype. Measures show that the FM parameters and modulating signal can be chosen to greatly enhance the electro-magnetic compliance of the systems with no degradation in the output voltage ripple. |
| Handle: | http://hdl.handle.net/11392/1192458 |
| ISBN: | 0780388348 |
| Appare nelle tipologie: | 04.2 Contributi in atti di convegno (in Volume) |
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http://hdl.handle.net/11392/1192458
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