TWI495235B - - Google Patents
Info
- Publication number
- TWI495235B TWI495235B TW102104192A TW102104192A TWI495235B TW I495235 B TWI495235 B TW I495235B TW 102104192 A TW102104192 A TW 102104192A TW 102104192 A TW102104192 A TW 102104192A TW I495235 B TWI495235 B TW I495235B
- Authority
- TW
- Taiwan
Links
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
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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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- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/022,919 US8907736B2 (en) | 2012-12-05 | 2013-09-10 | Digital pulse width modulation controller |
US14/022,231 US9036378B2 (en) | 2013-02-04 | 2013-09-10 | Power conversion system with adjustable frequency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101145787A TW201424215A (en) | 2012-12-05 | 2012-12-05 | Multifunctional digital pulse width modulation controller |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201433058A TW201433058A (en) | 2014-08-16 |
TWI495235B true TWI495235B (en) | 2015-08-01 |
Family
ID=51394202
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101145787A TW201424215A (en) | 2012-12-05 | 2012-12-05 | Multifunctional digital pulse width modulation controller |
TW102104192A TW201433058A (en) | 2012-12-05 | 2013-02-04 | Dynamic variable-frequency power conversion system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101145787A TW201424215A (en) | 2012-12-05 | 2012-12-05 | Multifunctional digital pulse width modulation controller |
Country Status (1)
Country | Link |
---|---|
TW (2) | TW201424215A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI569563B (en) * | 2015-10-22 | 2017-02-01 | Multifunction Power Converter |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109962631B (en) * | 2017-12-22 | 2020-10-27 | 南京绿芯集成电路有限公司 | Flyback converter with adjustable frequency reduction curve |
CN110212892B (en) * | 2019-06-06 | 2022-10-04 | 国网福建省电力有限公司电力科学研究院 | A method for generating a variable threshold integral-differential pulse of a high-precision electric energy meter |
TWI802082B (en) * | 2021-11-16 | 2023-05-11 | 國立虎尾科技大學 | Dual mode flyback converter |
TWI816615B (en) * | 2022-12-07 | 2023-09-21 | 通嘉科技股份有限公司 | Primary controller applied to a primary side of a power converter and operation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060285365A1 (en) * | 2005-06-16 | 2006-12-21 | Active Semiconductors International Inc. | Primary side constant output current controller |
TW201218590A (en) * | 2010-10-27 | 2012-05-01 | Inergy Technology Inc | Control circuit of a power converter for switching frequency jitter |
TW201234746A (en) * | 2011-02-01 | 2012-08-16 | Richpower Microelectronics | Pulse width modulation controller and method for output ripple reduction of a jittering frequency switching power supply |
TW201238224A (en) * | 2010-12-06 | 2012-09-16 | Power Integrations Inc | Method and apparatus for implementing an unregulated dormant mode with output reset in a power converter |
US20130027815A1 (en) * | 2011-07-28 | 2013-01-31 | Power Integrations, Inc. | Adjacent terminal fault detection |
-
2012
- 2012-12-05 TW TW101145787A patent/TW201424215A/en unknown
-
2013
- 2013-02-04 TW TW102104192A patent/TW201433058A/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060285365A1 (en) * | 2005-06-16 | 2006-12-21 | Active Semiconductors International Inc. | Primary side constant output current controller |
TW201218590A (en) * | 2010-10-27 | 2012-05-01 | Inergy Technology Inc | Control circuit of a power converter for switching frequency jitter |
TW201238224A (en) * | 2010-12-06 | 2012-09-16 | Power Integrations Inc | Method and apparatus for implementing an unregulated dormant mode with output reset in a power converter |
TW201234746A (en) * | 2011-02-01 | 2012-08-16 | Richpower Microelectronics | Pulse width modulation controller and method for output ripple reduction of a jittering frequency switching power supply |
US20130027815A1 (en) * | 2011-07-28 | 2013-01-31 | Power Integrations, Inc. | Adjacent terminal fault detection |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI569563B (en) * | 2015-10-22 | 2017-02-01 | Multifunction Power Converter |
Also Published As
Publication number | Publication date |
---|---|
TW201424215A (en) | 2014-06-16 |
TW201433058A (en) | 2014-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |