SE440842B - Pulsbreddsmodulationsomvandlarkrets - Google Patents
PulsbreddsmodulationsomvandlarkretsInfo
- Publication number
- SE440842B SE440842B SE7900391A SE7900391A SE440842B SE 440842 B SE440842 B SE 440842B SE 7900391 A SE7900391 A SE 7900391A SE 7900391 A SE7900391 A SE 7900391A SE 440842 B SE440842 B SE 440842B
- Authority
- SE
- Sweden
- Prior art keywords
- pulse width
- voltage
- width modulator
- magnitude
- signal
- Prior art date
Links
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
- H02M3/337—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 in push-pull configuration
- H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
- H02M3/3378—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 in push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA295,097A CA1094635A (en) | 1978-01-17 | 1978-01-17 | Master-slave voltage regultor employing pulse width modulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7900391L SE7900391L (sv) | 1979-07-18 |
| SE440842B true SE440842B (sv) | 1985-08-19 |
Family
ID=4110560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7900391A SE440842B (sv) | 1978-01-17 | 1979-01-16 | Pulsbreddsmodulationsomvandlarkrets |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120500A (en) * | 1982-05-04 | 1983-11-30 | Gen Electric | Control signal and isolation circuits |
| US5521809A (en) * | 1993-09-17 | 1996-05-28 | International Business Machines Corporation | Current share circuit for DC to DC converters |
| US5563540A (en) * | 1993-09-17 | 1996-10-08 | International Business Machines Corporation | Electronic switch having programmable means to reduce noise coupling |
| US5376830A (en) * | 1993-09-17 | 1994-12-27 | International Business Machines Corporation | High frequency slope compensation circuit for current programmed converter |
| EP1061629B1 (en) * | 1999-06-07 | 2004-08-25 | STMicroelectronics S.r.l. | Single wire current sharing control technique for parallel/redundant operation of a plurality of PWM converters |
| US6642631B1 (en) * | 2000-10-17 | 2003-11-04 | Semiconductor Components Industries Llc | Circuit and method of direct duty cycle current sharing |
| DE10112039A1 (de) * | 2001-03-14 | 2002-10-02 | Infineon Technologies Ag | Verfahren zur Bereitstellung einer Versorgungsspannung für eine Last und Spannungsversorgungsanordnung |
| DE102004017146B4 (de) | 2004-04-07 | 2006-02-16 | Infineon Technologies Ag | Schaltwandler mit wenigstens zwei Wandlerstufen |
| DE102005002570A1 (de) | 2005-01-19 | 2006-07-27 | Infineon Technologies Ag | Ansteuerschaltung für zwei Schaltwandlerstufen eines Spannungswandlers |
| DE102006013524B4 (de) | 2006-03-23 | 2012-02-02 | Infineon Technologies Ag | Schaltwandler mit mehreren Wandlerstufen |
| DE102007049774B3 (de) * | 2007-10-17 | 2009-07-02 | Siemens Ag | Wechselrichter, insbesondere Solarwechselrichter, mit Lastausgleichsregelung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297936A (en) * | 1963-04-19 | 1967-01-10 | Gen Motors Corp | Converter circuit employing pulse width modulation |
| US3619758A (en) * | 1970-09-29 | 1971-11-09 | Honeywell Inc | Dc voltage conversion apparatus |
| DE2319068C3 (de) * | 1973-04-16 | 1979-02-01 | Ulrich Dipl.-Ing. 8047 Karlsfeld Timme | Schutzbeschaltung |
| US4032830A (en) * | 1975-07-03 | 1977-06-28 | Burroughs Corporation | Modular constant current power supply |
-
1978
- 1978-01-17 CA CA295,097A patent/CA1094635A/en not_active Expired
-
1979
- 1979-01-08 GB GB79566A patent/GB2012501B/en not_active Expired
- 1979-01-16 FR FR7900995A patent/FR2414751A1/fr active Granted
- 1979-01-16 JP JP54002331A patent/JPS607908B2/ja not_active Expired
- 1979-01-16 SE SE7900391A patent/SE440842B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54113055A (en) | 1979-09-04 |
| CA1094635A (en) | 1981-01-27 |
| GB2012501B (en) | 1982-05-06 |
| FR2414751A1 (fr) | 1979-08-10 |
| FR2414751B1 (US20020051482A1-20020502-M00012.png) | 1984-08-24 |
| SE7900391L (sv) | 1979-07-18 |
| GB2012501A (en) | 1979-07-25 |
| JPS607908B2 (ja) | 1985-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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