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PSPICE SIMULATIONS AND 3D-PCB TRANSFORMERS FOR ZVS FULL BRIDGE CONVERTERS
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| Author(s) |
A. Wyns; D. Bogaerts; J. L. Van Eck; P. Mathys |
| Abstract |
This paper presents a compact 800 W ZVS full bridge converter (500 kHz) designed by using advanced simulation techniques on PSPICE and an innovative low-leakage toroidal power transformer. The use of SPICE models for power MOSFETs and power diodes has made it easier to design the fixed-frequency, quasi-resonant, phase-shift, full bridge topology finally selected. This new and very compact power supply uses a combination of advanced circuit design and technological breakthroughs. The use of SMDs and multi-layer ceramic capacitors reduces space and increases circuit reliability. The low-leakage toroidal transformer is realised by using a patented three-dimensional printed-circuit board technique which is revolutionary. The converter is currently in production. |
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| Filename: | Unnamed file |
| Filesize: | 3.899 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-05-13 by System |
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