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Wireless embedded platforms play a significant role in Wireless Health: For many hidden medical conditions, symptoms may not reveal during traditional clinical visits. Cumulative, free-living monitoring, where individuals are monitored continuously with the use of wireless electronics and sensors, is considered a potential solution for capturing additional physiological data (Bonato 2003). From chronic...
Interleaved power converter topologies have received increasing attention in recent years for high performance applications. In this paper, a comprehensive multi-mode performance analysis is presented for interleaved boost converters operating over the entire duty ratio range (0 ≤ switch duty ratio ≤ 1) under the continuous conduction mode (CCM) and two discontinuous conduction modes (DCMs). With...
Design, operation, and performance evaluation of a 180 W, 100 kHz, 270 V/28 V two-transistor forward dc-dc power converter are reported for elevated temperatures up to 200??C. Use of SiC power semiconductor devices, and high temperature powdered ferrite (for magnetics design), and characterization of ceramic (X7R) capacitors' leakage current over temperature are presented as well.
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