Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Two-Stage Converter"”.
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A merged two-stage converter for LED lighting applications
… an LED string. This thesis investigates a merged two-stage LED driver for lighting applications, with a switched capacitor (SC) voltage preregulator and a HF resonant-transition inverted buck current regulator. The design, analysis and implementation of the HF stage are developed in detail, and a …
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Design and Implementation of a Multiphase Buck Converter for Front End 48V-12V Intermediate Bus Converters
The trend in isolated DC/DC bus converters is to increase the output power in the same brick form factors that have been used in the past. Traditional intermediate bus converters (IBCs) use silicon power metal oxide semiconductor field effect transistors (MOSFETs), which recently have reached the …
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A Two-Stage Piezoelectric Resonator and Switched Capacitor DC-DC Converter
Power converters are used in virtually every area of our lives from electric vehicle charging stations to television screens. Presently, magnetics pose a challenge for miniaturization as they fundamentally decrease in achievable power density at small scales. Our solution to this problem is to …
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Optimal Design of MHz LLC Converter for 48V Bus Converter Application
… bus architecture employing the 48V bus converter is one of the most popular power architecture. 48V to 12V bus converter has wide applications in telecommunications, networks, aerospace, and military, etc. However, today's state of the art products has low power rating or power density …
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Improved renewable energy power system using a generalized control structure for two-stage power converters
… presents a generalized control structure for two-stage power converters operated in a renewable energy power system for smart grid and micro grid systems. The generalized control structure is based on the two-loop average-mode-control technique, and created by reconstructing the conventional …