CN101478233B - 一种高能效自激式双驱动半桥开关电源 - Google Patents
一种高能效自激式双驱动半桥开关电源 Download PDFInfo
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- CN101478233B CN101478233B CN200910104811.5A CN200910104811A CN101478233B CN 101478233 B CN101478233 B CN 101478233B CN 200910104811 A CN200910104811 A CN 200910104811A CN 101478233 B CN101478233 B CN 101478233B
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- 230000009977 dual effect Effects 0.000 title claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 89
- 239000003990 capacitor Substances 0.000 claims description 32
- 230000005669 field effect Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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CN200910104811.5A CN101478233B (zh) | 2009-01-12 | 2009-01-12 | 一种高能效自激式双驱动半桥开关电源 |
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CN200910104811.5A CN101478233B (zh) | 2009-01-12 | 2009-01-12 | 一种高能效自激式双驱动半桥开关电源 |
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CN101478233A CN101478233A (zh) | 2009-07-08 |
CN101478233B true CN101478233B (zh) | 2014-10-29 |
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CN200910104811.5A Expired - Fee Related CN101478233B (zh) | 2009-01-12 | 2009-01-12 | 一种高能效自激式双驱动半桥开关电源 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105576979A (zh) * | 2016-01-21 | 2016-05-11 | 苏州经贸职业技术学院 | 一种开关电源变压器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104715A (en) * | 1977-03-10 | 1978-08-01 | Acme Electric Corp. | Alternating current to alternating current converter apparatus |
CN1306733A (zh) * | 1998-04-21 | 2001-08-01 | 电源电路创新公司 | 频率控制的、松耦合变压器的灯调光镇流器和驱动方法 |
CN201536448U (zh) * | 2009-01-12 | 2010-07-28 | 何曙光 | 一种高能效自激式双驱动半桥开关电源 |
Family Cites Families (1)
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KR100760729B1 (ko) * | 2002-08-06 | 2007-09-21 | 샤프 가부시키가이샤 | 백 라이트 장치 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104715A (en) * | 1977-03-10 | 1978-08-01 | Acme Electric Corp. | Alternating current to alternating current converter apparatus |
CN1306733A (zh) * | 1998-04-21 | 2001-08-01 | 电源电路创新公司 | 频率控制的、松耦合变压器的灯调光镇流器和驱动方法 |
CN201536448U (zh) * | 2009-01-12 | 2010-07-28 | 何曙光 | 一种高能效自激式双驱动半桥开关电源 |
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CN101478233A (zh) | 2009-07-08 |
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Address after: 510535, C3 building, No. 11, Kaiyuan Avenue, Guangzhou hi tech Industrial Development Zone, Guangdong, three Patentee after: Guangzhou Ou Curtin intelligent Polytron Technologies Inc Address before: C3, building 11, Kaiyuan Avenue, Science City, Guangzhou hi tech Industrial Development Zone, Guangdong, three Patentee before: OKLighting (Guangzhou) Co., Ltd. |
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