1 MHz Series-Resonant DC-DC Converter
碩士 === 國立臺灣科技大學 === 電子工程系 === 104 === The requirement for power density becomes higher and higher to fit the market demand of power supplies. The current trend is towards high-frequency design and operation because Gallium-nitride (GaN) transistors bring a new breakthrough in high-frequency applicat...
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ndltd-TW-104NTUS54281632017-09-24T04:40:50Z http://ndltd.ncl.edu.tw/handle/27912275460932833783 1 MHz Series-Resonant DC-DC Converter 1 MHz 串聯諧振直流-直流轉換器 WEI-CHIH HSU 徐瑋志 碩士 國立臺灣科技大學 電子工程系 104 The requirement for power density becomes higher and higher to fit the market demand of power supplies. The current trend is towards high-frequency design and operation because Gallium-nitride (GaN) transistors bring a new breakthrough in high-frequency applications. Due to the steady development of GaN technology, the device reliability is highly increasing. More device specifications are also available for various applications. This thesis aims to study the GaN transistors applied to a series resonant converter for switching loss reduction under high-frequency operation. A buck converter is added as the post-stage circuit to regulate output voltage. A planar transformer is designed to replace the conventional transformer for realizing low-profile converter. A 1 MHz/ 500 W half-bridge series resonant converter is implemented and tested. The experimental results are shown to verify theoretical analysis. Huang-Jen Chiu Yao-Ching Hsieh 邱煌仁 謝耀慶 2016 學位論文 ; thesis 58 zh-TW |
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碩士 === 國立臺灣科技大學 === 電子工程系 === 104 === The requirement for power density becomes higher and higher to fit the market demand of power supplies. The current trend is towards high-frequency design and operation because Gallium-nitride (GaN) transistors bring a new breakthrough in high-frequency applications. Due to the steady development of GaN technology, the device reliability is highly increasing. More device specifications are also available for various applications. This thesis aims to study the GaN transistors applied to a series resonant converter for switching loss reduction under high-frequency operation. A buck converter is added as the post-stage circuit to regulate output voltage. A planar transformer is designed to replace the conventional transformer for realizing low-profile converter. A 1 MHz/ 500 W half-bridge series resonant converter is implemented and tested. The experimental results are shown to verify theoretical analysis.
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Huang-Jen Chiu |
author_facet |
Huang-Jen Chiu WEI-CHIH HSU 徐瑋志 |
author |
WEI-CHIH HSU 徐瑋志 |
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WEI-CHIH HSU 徐瑋志 1 MHz Series-Resonant DC-DC Converter |
author_sort |
WEI-CHIH HSU |
title |
1 MHz Series-Resonant DC-DC Converter |
title_short |
1 MHz Series-Resonant DC-DC Converter |
title_full |
1 MHz Series-Resonant DC-DC Converter |
title_fullStr |
1 MHz Series-Resonant DC-DC Converter |
title_full_unstemmed |
1 MHz Series-Resonant DC-DC Converter |
title_sort |
1 mhz series-resonant dc-dc converter |
publishDate |
2016 |
url |
http://ndltd.ncl.edu.tw/handle/27912275460932833783 |
work_keys_str_mv |
AT weichihhsu 1mhzseriesresonantdcdcconverter AT xúwěizhì 1mhzseriesresonantdcdcconverter AT weichihhsu 1mhzchuànliánxiézhènzhíliúzhíliúzhuǎnhuànqì AT xúwěizhì 1mhzchuànliánxiézhènzhíliúzhíliúzhuǎnhuànqì |
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