CN110022060B - 一种混合调制方法及其实现方法 - Google Patents
一种混合调制方法及其实现方法 Download PDFInfo
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- CN110022060B CN110022060B CN201910202761.8A CN201910202761A CN110022060B CN 110022060 B CN110022060 B CN 110022060B CN 201910202761 A CN201910202761 A CN 201910202761A CN 110022060 B CN110022060 B CN 110022060B
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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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
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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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
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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)
- Dc-Dc Converters (AREA)
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN201910202761.8A CN110022060B (zh) | 2019-03-18 | 2019-03-18 | 一种混合调制方法及其实现方法 |
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CN201910202761.8A CN110022060B (zh) | 2019-03-18 | 2019-03-18 | 一种混合调制方法及其实现方法 |
Publications (2)
Publication Number | Publication Date |
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CN110022060A CN110022060A (zh) | 2019-07-16 |
CN110022060B true CN110022060B (zh) | 2021-05-18 |
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Family Applications (1)
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CN201910202761.8A Active CN110022060B (zh) | 2019-03-18 | 2019-03-18 | 一种混合调制方法及其实现方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112564520B (zh) * | 2019-09-24 | 2022-06-28 | 联合汽车电子有限公司 | 一种pwm信号的调制方法和*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003219637A (ja) * | 2002-01-22 | 2003-07-31 | Tohoku Pioneer Corp | Dc−dcコンバータ回路 |
TW201105016A (en) * | 2009-07-31 | 2011-02-01 | Orise Technology Co Ltd | DC-DC Converter with auto-switching between PWM and PFM |
CN103296886A (zh) * | 2012-02-29 | 2013-09-11 | 上海摩晶电子科技有限公司 | 一种采用脉冲频率脉冲宽度混合调制的dc-dc转换器 |
CN104485823A (zh) * | 2014-12-19 | 2015-04-01 | 重庆邮电大学 | 一种pfm/pwm开关电源脉冲序列混合控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7173404B2 (en) * | 2004-08-11 | 2007-02-06 | Niko Semiconductor Co., Ltd. | Auto-switching converter with PWM and PFM selection |
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2019
- 2019-03-18 CN CN201910202761.8A patent/CN110022060B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003219637A (ja) * | 2002-01-22 | 2003-07-31 | Tohoku Pioneer Corp | Dc−dcコンバータ回路 |
TW201105016A (en) * | 2009-07-31 | 2011-02-01 | Orise Technology Co Ltd | DC-DC Converter with auto-switching between PWM and PFM |
CN103296886A (zh) * | 2012-02-29 | 2013-09-11 | 上海摩晶电子科技有限公司 | 一种采用脉冲频率脉冲宽度混合调制的dc-dc转换器 |
CN104485823A (zh) * | 2014-12-19 | 2015-04-01 | 重庆邮电大学 | 一种pfm/pwm开关电源脉冲序列混合控制方法 |
Non-Patent Citations (1)
Title |
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开关变换器的几种调制方式比较;殷沐林;《黑龙江科技信息》;20151231;第2015年卷(第34期);第28页 * |
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CN110022060A (zh) | 2019-07-16 |
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Effective date of registration: 20200206 Address after: No. 90 Zijin Road, Suzhou High-tech Zone, Jiangsu Province, 215011 Applicant after: JIANGSU GOODWE POWER SUPPLY TECHNOLOGY CO., LTD. Applicant after: Goodway Power Technology (Guangde) Co., Ltd. Address before: 215163 Jiangsu city of Suzhou province high tech Zone of Kunlun Road No. 189 (city of science and Technology) Applicant before: JIANGSU GOODWE POWER SUPPLY TECHNOLOGY CO., LTD. Applicant before: Jiangsu Goodway Power Supply Technology Co., Ltd. Shenzhen Branch Applicant before: Goodway Power Technology (Guangde) Co., Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215000 No. 90, Zijin Road, high tech Zone, Suzhou, Jiangsu Patentee after: Goodway Technology Co.,Ltd. Patentee after: Goodway Power Technology (Guangde) Co., Ltd Address before: No. 90, Zijin Road, high tech Zone, Suzhou City, Jiangsu Province, 215011 Patentee before: JIANGSU GOODWE POWER SUPPLY TECHNOLOGY Co.,Ltd. Patentee before: Goodway Power Technology (Guangde) Co., Ltd |