CN106452087A - 一种同步整流控制电路的整流方法 - Google Patents
一种同步整流控制电路的整流方法 Download PDFInfo
- Publication number
- CN106452087A CN106452087A CN201610932886.2A CN201610932886A CN106452087A CN 106452087 A CN106452087 A CN 106452087A CN 201610932886 A CN201610932886 A CN 201610932886A CN 106452087 A CN106452087 A CN 106452087A
- Authority
- CN
- China
- Prior art keywords
- side switch
- cycle
- switch pipe
- time
- voltage
- 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.)
- Granted
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000003534 oscillatory effect Effects 0.000 claims abstract description 4
- 230000002085 persistent effect Effects 0.000 claims description 66
- 230000000052 comparative effect Effects 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 31
- 230000000630 rising effect Effects 0.000 description 12
- 238000005070 sampling Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 10
- 101100495123 Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) ccl2 gene Proteins 0.000 description 7
- 101150090172 ccmH gene Proteins 0.000 description 7
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical class O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610932886.2A CN106452087B (zh) | 2016-10-31 | 2016-10-31 | 一种同步整流控制电路的整流方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610932886.2A CN106452087B (zh) | 2016-10-31 | 2016-10-31 | 一种同步整流控制电路的整流方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106452087A true CN106452087A (zh) | 2017-02-22 |
CN106452087B CN106452087B (zh) | 2019-01-22 |
Family
ID=58177650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610932886.2A Active CN106452087B (zh) | 2016-10-31 | 2016-10-31 | 一种同步整流控制电路的整流方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106452087B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107872158A (zh) * | 2017-11-03 | 2018-04-03 | 昂宝电子(上海)有限公司 | 多模式开关电源的同步整流控制***和方法 |
CN113224931A (zh) * | 2020-01-21 | 2021-08-06 | 华为技术有限公司 | 一种整流器的控制方法、装置、设备和存储介质 |
WO2023004592A1 (zh) * | 2021-07-27 | 2023-02-02 | 华为数字能源技术有限公司 | 控制功率转换电路的方法和装置、存储介质和程序产品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090244932A1 (en) * | 2008-03-31 | 2009-10-01 | Niko Semiconductor Co., Ltd. | Synchronous Rectifying Apparatus and Forward Synchronous Converter |
CN104009655A (zh) * | 2014-06-13 | 2014-08-27 | 佛山市南海赛威科技技术有限公司 | 基于时域乘法器的同步整流控制***及方法 |
CN104539143A (zh) * | 2014-12-19 | 2015-04-22 | 广州金升阳科技有限公司 | 开关电源的同步整流控制方法及其控制模块 |
CN104811018A (zh) * | 2013-10-16 | 2015-07-29 | 德克萨斯仪器股份有限公司 | 用于同步整流电路的自动定时调整 |
-
2016
- 2016-10-31 CN CN201610932886.2A patent/CN106452087B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090244932A1 (en) * | 2008-03-31 | 2009-10-01 | Niko Semiconductor Co., Ltd. | Synchronous Rectifying Apparatus and Forward Synchronous Converter |
CN104811018A (zh) * | 2013-10-16 | 2015-07-29 | 德克萨斯仪器股份有限公司 | 用于同步整流电路的自动定时调整 |
CN104009655A (zh) * | 2014-06-13 | 2014-08-27 | 佛山市南海赛威科技技术有限公司 | 基于时域乘法器的同步整流控制***及方法 |
CN104539143A (zh) * | 2014-12-19 | 2015-04-22 | 广州金升阳科技有限公司 | 开关电源的同步整流控制方法及其控制模块 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107872158A (zh) * | 2017-11-03 | 2018-04-03 | 昂宝电子(上海)有限公司 | 多模式开关电源的同步整流控制***和方法 |
CN107872158B (zh) * | 2017-11-03 | 2020-08-18 | 昂宝电子(上海)有限公司 | 多模式开关电源的同步整流控制***和方法 |
CN113224931A (zh) * | 2020-01-21 | 2021-08-06 | 华为技术有限公司 | 一种整流器的控制方法、装置、设备和存储介质 |
CN113224931B (zh) * | 2020-01-21 | 2022-09-23 | 华为技术有限公司 | 一种整流器的控制方法、装置、设备和存储介质 |
WO2023004592A1 (zh) * | 2021-07-27 | 2023-02-02 | 华为数字能源技术有限公司 | 控制功率转换电路的方法和装置、存储介质和程序产品 |
Also Published As
Publication number | Publication date |
---|---|
CN106452087B (zh) | 2019-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106374751B (zh) | 一种同步整流控制芯片 | |
CN106130349B (zh) | 返驰式电源供应器及其控制器与驱动器 | |
CN104980029B (zh) | 用于开关模式电源的***和方法 | |
CN106452086A (zh) | 一种同步整流控制电路 | |
CN111193407B (zh) | 一种同步整流控制方法及其控制电路 | |
CN102882377B (zh) | 一种同步整流控制方法及其同步整流控制电路 | |
CN104218783B (zh) | 存储时间控制 | |
CN104980050B (zh) | 用于开关模式电源的***和方法 | |
CN102832792B (zh) | 一种源极驱动控制电路及其控制方法 | |
CN111404403B (zh) | 一种自适应检测时间的同步整流控制方法及其控制电路 | |
CN103138240B (zh) | 防反灌电流电路、防反灌电流方法及供电*** | |
CN103166198B (zh) | 用于至少基于反馈信号保护电源变换***的***和方法 | |
CN100514818C (zh) | 开关电源装置 | |
CN107104598A (zh) | 用于快速关断同步整流器的栅极预置 | |
CN102724799A (zh) | 无需辅助绕组的led驱动电路及方法 | |
CN103795260A (zh) | 一种非互补反激有源钳位变换器 | |
CN106941321A (zh) | 一种同步整流管的控制电路 | |
CN102185466A (zh) | 一种应用于反激式变换器的驱动电路、驱动方法以及应用其的准谐振软开关反激式变换器 | |
CN104009655B (zh) | 基于时域乘法器的同步整流控制***及方法 | |
CN108736732A (zh) | 用于控制电源转换器的设备和方法 | |
CN106452087A (zh) | 一种同步整流控制电路的整流方法 | |
CN106301031A (zh) | 集成电路和开关电源装置 | |
CN206442302U (zh) | 一种同步整流控制芯片 | |
CN109525117A (zh) | 反激式变换器的控制电路和控制方法 | |
CN107425732A (zh) | 一种同步整流管开通控制方法及电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rectification method of synchronous rectification control circuit Effective date of registration: 20200414 Granted publication date: 20190122 Pledgee: Industrial Bank Limited by Share Ltd. Xi'an branch Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2020980001470 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210927 Granted publication date: 20190122 Pledgee: Industrial Bank Limited by Share Ltd. Xi'an branch Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2020980001470 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Rectification Method for Synchronous Rectification Control Circuit Effective date of registration: 20231130 Granted publication date: 20190122 Pledgee: Industrial Bank Limited by Share Ltd. Xi'an branch Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2023610000750 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |