Ajram, S. ; Kozlowski, Romain ; Van de Velde, Jean Claude ; Salmer, Georges (1996) Application of GaAs power devices to very - high - frequency and high - efficiency DC to DC power converters. In: Gallium Arsenide Applications Symposium. GAAS 1996, 5-6 June 1996, Paris, France.
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Abstract
In this paper a novel possibility to obtain dc-to-dc converters with high efficiency using GaAs MESFET switches is provided. A comparison with standard MOSFET is presented and solutions for reactive element, diode, and driver are proposed. Finally we give an experimental result for hybrid prototype 5V/10V-100MHz converter with an output power of 5W and a power efficiency of 76%.
| Document type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Area 09 - Ingegneria industriale e dell'informazione > ING-INF/01 Elettronica |
| Depositato da: | utente GAAS |
| Depositato il: | 16 Feb 2006 |
| Last modified: | 16 May 2011 13:54 |
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