CN209805684U - 一种自激驱动的电源电路 - Google Patents
一种自激驱动的电源电路 Download PDFInfo
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- CN209805684U CN209805684U CN201920349265.0U CN201920349265U CN209805684U CN 209805684 U CN209805684 U CN 209805684U CN 201920349265 U CN201920349265 U CN 201920349265U CN 209805684 U CN209805684 U CN 209805684U
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- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 15
- 230000006641 stabilisation Effects 0.000 claims abstract description 14
- 238000011105 stabilization Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 230000000087 stabilizing effect Effects 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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CN201920349265.0U CN209805684U (zh) | 2019-03-19 | 2019-03-19 | 一种自激驱动的电源电路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112866526A (zh) * | 2021-01-07 | 2021-05-28 | 南昌欧菲光电技术有限公司 | 功率控制电路、镜头组件和电子设备 |
CN113824301A (zh) * | 2021-09-10 | 2021-12-21 | 珠海格力电器股份有限公司 | 开关电源的启动电路及其开关电源 |
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2019
- 2019-03-19 CN CN201920349265.0U patent/CN209805684U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112866526A (zh) * | 2021-01-07 | 2021-05-28 | 南昌欧菲光电技术有限公司 | 功率控制电路、镜头组件和电子设备 |
CN113824301A (zh) * | 2021-09-10 | 2021-12-21 | 珠海格力电器股份有限公司 | 开关电源的启动电路及其开关电源 |
CN113824301B (zh) * | 2021-09-10 | 2023-09-12 | 珠海格力电器股份有限公司 | 开关电源的启动电路及其开关电源 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power supply circuit of self-excited driving Effective date of registration: 20210625 Granted publication date: 20191217 Pledgee: Xiamen Huli District Financing Guarantee Co.,Ltd. Pledgor: XIAMEN CASTEC ELECTRONIC INDUSTRY Co.,Ltd. Registration number: Y2021980005256 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: Unit 511, Phase 2, Huli High tech Park Design Commune, No. 273 Lingxia West Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Kesite Electronics Co.,Ltd. Country or region after: China Address before: Unit 511, Phase 2, Huli High tech Park Design Commune, No. 273 Lingxia West Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN CASTEC ELECTRONIC INDUSTRY Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |