A. Amirahmadi, Ansel Barchowsky, C. Stell, Elvis Merida, A. Ulloa-Severino, G. Carr
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Design and Optimization of Radiation-Hardened Isolated Converters for Jovian Environments
This paper presents the design and optimization of a class of flexible, high efficiency, multiple output capable, radiation-hardened isolated DC/DC converters for Jovian environments. The proposed converters achieve lower electromagnetic emission, better thermal management and higher efficiency. A new series of radiation-hardened isolated GaN gate driver circuit is proposed for space applications. Experimental results based on two prototype units implemented in the laboratory verify the performance of the proposed isolated converters.
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