CN108322053B - 一种降压式变换电路 - Google Patents
一种降压式变换电路 Download PDFInfo
- Publication number
- CN108322053B CN108322053B CN201810052277.7A CN201810052277A CN108322053B CN 108322053 B CN108322053 B CN 108322053B CN 201810052277 A CN201810052277 A CN 201810052277A CN 108322053 B CN108322053 B CN 108322053B
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- Prior art keywords
- transformer
- switching tube
- diode
- capacitor
- circuit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810052277.7A CN108322053B (zh) | 2018-01-19 | 2018-01-19 | 一种降压式变换电路 |
Applications Claiming Priority (1)
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CN201810052277.7A CN108322053B (zh) | 2018-01-19 | 2018-01-19 | 一种降压式变换电路 |
Publications (2)
Publication Number | Publication Date |
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CN108322053A CN108322053A (zh) | 2018-07-24 |
CN108322053B true CN108322053B (zh) | 2020-10-09 |
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Family Applications (1)
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CN201810052277.7A Active CN108322053B (zh) | 2018-01-19 | 2018-01-19 | 一种降压式变换电路 |
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CN (1) | CN108322053B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220416645A1 (en) * | 2021-06-28 | 2022-12-29 | Delta Electronics, Inc. | Conversion circuit |
DE102022211326A1 (de) | 2022-10-26 | 2024-05-02 | Zf Friedrichshafen Ag | Gleichspannungs-Abwärtswandler |
CN115864858B (zh) * | 2023-03-01 | 2023-05-05 | 恩赛半导体(成都)有限公司 | 一种辅助电源、电源***和电子装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101197540A (zh) * | 2007-12-11 | 2008-06-11 | 艾默生网络能源有限公司 | 一种直流变换器 |
CN105915063A (zh) * | 2016-05-18 | 2016-08-31 | 南京理工大学 | 一种带隔离输出的同步降压拓扑电路 |
CN106469983A (zh) * | 2015-08-14 | 2017-03-01 | 艾默生网络能源有限公司 | 一种辅助电源电路 |
CN107408889A (zh) * | 2015-03-03 | 2017-11-28 | 三菱电机株式会社 | 功率转换器 |
-
2018
- 2018-01-19 CN CN201810052277.7A patent/CN108322053B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101197540A (zh) * | 2007-12-11 | 2008-06-11 | 艾默生网络能源有限公司 | 一种直流变换器 |
CN107408889A (zh) * | 2015-03-03 | 2017-11-28 | 三菱电机株式会社 | 功率转换器 |
CN106469983A (zh) * | 2015-08-14 | 2017-03-01 | 艾默生网络能源有限公司 | 一种辅助电源电路 |
CN105915063A (zh) * | 2016-05-18 | 2016-08-31 | 南京理工大学 | 一种带隔离输出的同步降压拓扑电路 |
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Publication number | Publication date |
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CN108322053A (zh) | 2018-07-24 |
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TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: Nanshan District Xili street of Shenzhen city in Guangdong province 518054 White Pine Road No. 1002, Piovan letter High-tech Industrial Park District 2 Building 6 Patentee after: SHENZHEN SINEXCEL ELECTRICAL Co.,Ltd. Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, GUIZHOU POWER GRID Co.,Ltd. Address before: Nanshan District Xili street of Shenzhen city in Guangdong province 518054 White Pine Road No. 1002, Piovan letter High-tech Industrial Park District 2 Building 6 Patentee before: SHENZHEN SINEXCEL ELECTRICAL Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20220121 Address after: 518054 building 6, zone 2, baiwangxin hi tech Industrial Park, 1002 Songbai Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SINEXCEL ELECTRICAL Co.,Ltd. Address before: 518054 building 6, zone 2, baiwangxin hi tech Industrial Park, 1002 Songbai Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SINEXCEL ELECTRICAL Co.,Ltd. Patentee before: Electric Power Research Institute of Guizhou Power Grid Co., Ltd |