CN208656646U - 一种驱动用辅助电源和驱动电路 - Google Patents
一种驱动用辅助电源和驱动电路 Download PDFInfo
- Publication number
- CN208656646U CN208656646U CN201821325597.7U CN201821325597U CN208656646U CN 208656646 U CN208656646 U CN 208656646U CN 201821325597 U CN201821325597 U CN 201821325597U CN 208656646 U CN208656646 U CN 208656646U
- Authority
- CN
- China
- Prior art keywords
- power supply
- transformer
- control chip
- capacitor
- supply control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821325597.7U CN208656646U (zh) | 2018-08-16 | 2018-08-16 | 一种驱动用辅助电源和驱动电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821325597.7U CN208656646U (zh) | 2018-08-16 | 2018-08-16 | 一种驱动用辅助电源和驱动电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208656646U true CN208656646U (zh) | 2019-03-26 |
Family
ID=65790340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821325597.7U Active CN208656646U (zh) | 2018-08-16 | 2018-08-16 | 一种驱动用辅助电源和驱动电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208656646U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021179939A1 (zh) * | 2020-03-12 | 2021-09-16 | Oppo广东移动通信有限公司 | 电源电路及充电设备 |
-
2018
- 2018-08-16 CN CN201821325597.7U patent/CN208656646U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021179939A1 (zh) * | 2020-03-12 | 2021-09-16 | Oppo广东移动通信有限公司 | 电源电路及充电设备 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102801331B (zh) | 开关电源驱动电路、集成电路及开关电源 | |
CN106026619B (zh) | 限流峰值调整电路、限流单元、控制电路及功率变换器 | |
CN102158091B (zh) | 初级控制恒流恒压变换器 | |
TWM499008U (zh) | 輸出電壓可調式開關電源電路 | |
CN103023337B (zh) | 开关电源变换器的电源电路 | |
CN205070791U (zh) | 一种开关电源的自供电电路 | |
CN104796015B (zh) | 用于对同步整流器驱动电路供电的系统和方法 | |
TW201628322A (zh) | 動態驅動能力調節的電源控制裝置 | |
CN104838571A (zh) | 反激式转换器电路 | |
CN101981796A (zh) | 生成辅助电源电压的阻尼电容器 | |
CN108696135A (zh) | 具有用于控制输出晶体管的自适应参考电压的开关模式电源 | |
CN108683333A (zh) | 一种单输入双输出的直流电源电路 | |
CN208656646U (zh) | 一种驱动用辅助电源和驱动电路 | |
CN105307305B (zh) | 一种led电源控制装置及电视机 | |
TWI551022B (zh) | Dynamic drive capability adjustment of the power control device | |
US20190006960A1 (en) | Reversible ac-dc and dc-ac triac converter | |
CN105896987A (zh) | 反激变换器自举型同步整流驱动电路 | |
US9564819B2 (en) | Switching power supply circuit | |
KR101514520B1 (ko) | 전원 공급 장치 | |
CN110326200B (zh) | 开关控制装置 | |
CN103051214A (zh) | 同步整流器驱动电路、其操作方法和并入其的功率转换器 | |
CN214315046U (zh) | 一种高集成非隔离正负压输出多端口变换器电路 | |
CN205070792U (zh) | 开关电源的自供电电路 | |
WO2021036740A1 (zh) | 一种llc电源控制电路和电源控制装置 | |
CN103715905A (zh) | 隔离型高频开关恒流变换器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200426 Address after: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Beehive electric drive technology Hebei Co., Ltd Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: Great Wall Motor Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 071000 in No.75 Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Baoding R & D branch of honeycomb transmission system (Jiangsu) Co.,Ltd. Address before: 071000 No.75 Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee before: Beehive electric drive technology Hebei Co.,Ltd. |
|
TR01 | Transfer of patent right |