WO1998038727A3 - Dc-dc converter - Google Patents
Dc-dc converter Download PDFInfo
- Publication number
- WO1998038727A3 WO1998038727A3 PCT/FI1998/000149 FI9800149W WO9838727A3 WO 1998038727 A3 WO1998038727 A3 WO 1998038727A3 FI 9800149 W FI9800149 W FI 9800149W WO 9838727 A3 WO9838727 A3 WO 9838727A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- circuit
- power supply
- mode power
- switched
- 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
- H02M3/33561—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 more than one ouput with independent control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/14—Balancing the load in a network
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU62167/98A AU6216798A (en) | 1997-02-28 | 1998-02-19 | Dc-dc converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970871 | 1997-02-28 | ||
FI970871A FI970871A (fi) | 1997-02-28 | 1997-02-28 | Hakkuriteholähde |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998038727A2 WO1998038727A2 (fi) | 1998-09-03 |
WO1998038727A3 true WO1998038727A3 (fi) | 1998-12-23 |
Family
ID=8548308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI1998/000149 WO1998038727A2 (fi) | 1997-02-28 | 1998-02-19 | Dc-dc converter |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6216798A (fi) |
FI (1) | FI970871A (fi) |
WO (1) | WO1998038727A2 (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2363213A (en) * | 2000-06-07 | 2001-12-12 | Lucent Technologies Inc | Maintaining power supply during loss of input |
KR100491599B1 (ko) | 2002-08-29 | 2005-05-27 | 삼성전자주식회사 | 고압전원장치 |
KR20060082753A (ko) * | 2005-01-13 | 2006-07-19 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동 장치 및 구동 방법 |
JP4247640B2 (ja) * | 2006-09-19 | 2009-04-02 | 船井電機株式会社 | プラズマテレビジョンおよび電源回路 |
DE102006046383B4 (de) * | 2006-09-29 | 2011-08-25 | Texas Instruments Deutschland GmbH, 85356 | Spannungsversorgungsschaltung |
KR100823483B1 (ko) * | 2007-01-18 | 2008-04-21 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 및 그의 전원 공급 장치 |
TWI756936B (zh) * | 2020-11-24 | 2022-03-01 | 瑞昱半導體股份有限公司 | 電源供應電路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412308A (en) * | 1994-01-06 | 1995-05-02 | Hewlett-Packard Corporation | Dual voltage power supply |
US5455501A (en) * | 1994-03-24 | 1995-10-03 | Intel Corporation | Multiple output DC-DC converter with different ranges of output assurance and capable of tolerating load transients |
-
1997
- 1997-02-28 FI FI970871A patent/FI970871A/fi unknown
-
1998
- 1998-02-19 AU AU62167/98A patent/AU6216798A/en not_active Abandoned
- 1998-02-19 WO PCT/FI1998/000149 patent/WO1998038727A2/fi active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412308A (en) * | 1994-01-06 | 1995-05-02 | Hewlett-Packard Corporation | Dual voltage power supply |
US5455501A (en) * | 1994-03-24 | 1995-10-03 | Intel Corporation | Multiple output DC-DC converter with different ranges of output assurance and capable of tolerating load transients |
Also Published As
Publication number | Publication date |
---|---|
AU6216798A (en) | 1998-09-18 |
WO1998038727A2 (fi) | 1998-09-03 |
FI970871A (fi) | 1998-08-29 |
FI970871A0 (fi) | 1997-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5642004A (en) | Power supply for standby circuits of electrical devices | |
EP0843398A3 (en) | Backup battery switch | |
EP0784374A3 (en) | Power supply | |
TW364218B (en) | Method of charging a secondary battery and apparatus for the same | |
CA2011563A1 (en) | Power conversion system | |
WO2002061914A3 (en) | Battery-operated power supply | |
KR940017170A (ko) | 스위치-모드 전원(smps) 회로와 이 회로에 사용하기 위한 제어 회로 | |
MY115580A (en) | Switch- mode power supply with oven- current protection | |
EP0059053A3 (en) | Switched mode power supply | |
CA2339658A1 (en) | Uninterruptible power supply systems, voltage regulators and operating methods employing controlled ferroresonant transformer circuits | |
MY126354A (en) | Charging apparatus | |
EP0939483A3 (en) | Secondary side post regulator and multiple output power supply employing the same | |
AU7484494A (en) | Switching regulator having high current prevention features | |
CA2296205A1 (en) | Switching power supply unit | |
MY130975A (en) | Pulsed power supply of switched- mode power supplies | |
PL327930A1 (en) | Intelligent power pack capable to perform gradual recharging | |
EP1067663A3 (en) | Switching power source | |
EP1801973A3 (de) | Steuergerät | |
DE3566203D1 (en) | Circuit arrangement supplying the control circuit of a regulated dc voltage converter | |
WO1998038727A3 (fi) | Dc-dc converter | |
GB2347030A (en) | Photoflash charging circuit with current and voltage monitor | |
CA2219040A1 (en) | A system for transmitting electric power | |
US5394076A (en) | Pulse width modulated power supply operative over an extended input power range without output power dropout | |
EP0190493A3 (en) | Disabled diac start-up technique for a power supply | |
US5606492A (en) | Intermittent on/off regulator type DC power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: JP Ref document number: 1998537337 Format of ref document f/p: F |
|
122 | Ep: pct application non-entry in european phase |