CN108964425A - GaN芯片负压控制电路及设备 - Google Patents
GaN芯片负压控制电路及设备 Download PDFInfo
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- CN108964425A CN108964425A CN201810724211.8A CN201810724211A CN108964425A CN 108964425 A CN108964425 A CN 108964425A CN 201810724211 A CN201810724211 A CN 201810724211A CN 108964425 A CN108964425 A CN 108964425A
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- negative pressure
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810724211.8A CN108964425B (zh) | 2018-07-04 | 2018-07-04 | GaN芯片负压控制电路及设备 |
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CN201810724211.8A CN108964425B (zh) | 2018-07-04 | 2018-07-04 | GaN芯片负压控制电路及设备 |
Publications (2)
Publication Number | Publication Date |
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CN108964425A true CN108964425A (zh) | 2018-12-07 |
CN108964425B CN108964425B (zh) | 2019-12-31 |
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CN201810724211.8A Active CN108964425B (zh) | 2018-07-04 | 2018-07-04 | GaN芯片负压控制电路及设备 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110190732A (zh) * | 2019-04-15 | 2019-08-30 | 华中科技大学 | 一种驱动芯片的供电电源及驱动电路 |
CN110190819A (zh) * | 2019-06-28 | 2019-08-30 | 京信通信系统(中国)有限公司 | GaN放大管的控制电路与电压调节及信号收发装置 |
CN110752837A (zh) * | 2019-10-31 | 2020-02-04 | 大唐半导体科技有限公司 | 一种GaN PA驱动电路及驱动方法 |
CN110829803A (zh) * | 2019-10-29 | 2020-02-21 | 四川嘉晟达科技有限责任公司 | 一种小型化射频收发模块功放的电源检测及控制电路 |
CN111146770A (zh) * | 2019-12-31 | 2020-05-12 | 三维通信股份有限公司 | GaN功率器件的保护电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050021246A1 (en) * | 2003-06-25 | 2005-01-27 | Timothy Olson | Hydrocyclone wear-detection sensor |
CN106452024A (zh) * | 2016-11-30 | 2017-02-22 | 深圳市能隙科技有限公司 | 开关电源及单电源供电的负压驱动电路 |
CN107425732A (zh) * | 2017-09-12 | 2017-12-01 | 广州金升阳科技有限公司 | 一种同步整流管开通控制方法及电路 |
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2018
- 2018-07-04 CN CN201810724211.8A patent/CN108964425B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050021246A1 (en) * | 2003-06-25 | 2005-01-27 | Timothy Olson | Hydrocyclone wear-detection sensor |
CN106452024A (zh) * | 2016-11-30 | 2017-02-22 | 深圳市能隙科技有限公司 | 开关电源及单电源供电的负压驱动电路 |
CN107425732A (zh) * | 2017-09-12 | 2017-12-01 | 广州金升阳科技有限公司 | 一种同步整流管开通控制方法及电路 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110190732A (zh) * | 2019-04-15 | 2019-08-30 | 华中科技大学 | 一种驱动芯片的供电电源及驱动电路 |
CN110190732B (zh) * | 2019-04-15 | 2020-06-09 | 华中科技大学 | 一种驱动芯片的供电电源及驱动电路 |
CN110190819A (zh) * | 2019-06-28 | 2019-08-30 | 京信通信系统(中国)有限公司 | GaN放大管的控制电路与电压调节及信号收发装置 |
CN110829803A (zh) * | 2019-10-29 | 2020-02-21 | 四川嘉晟达科技有限责任公司 | 一种小型化射频收发模块功放的电源检测及控制电路 |
CN110829803B (zh) * | 2019-10-29 | 2021-10-12 | 四川嘉晟达科技有限责任公司 | 一种小型化射频收发模块功放的电源检测及控制电路 |
CN110752837A (zh) * | 2019-10-31 | 2020-02-04 | 大唐半导体科技有限公司 | 一种GaN PA驱动电路及驱动方法 |
CN110752837B (zh) * | 2019-10-31 | 2023-04-18 | 大唐半导体科技有限公司 | 一种GaN PA驱动电路及驱动方法 |
CN111146770A (zh) * | 2019-12-31 | 2020-05-12 | 三维通信股份有限公司 | GaN功率器件的保护电路 |
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Effective date of registration: 20200108 Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Comba Telecom System (China) Ltd. |