JP2001236130A - 電源回路 - Google Patents
電源回路Info
- Publication number
- JP2001236130A JP2001236130A JP2000048975A JP2000048975A JP2001236130A JP 2001236130 A JP2001236130 A JP 2001236130A JP 2000048975 A JP2000048975 A JP 2000048975A JP 2000048975 A JP2000048975 A JP 2000048975A JP 2001236130 A JP2001236130 A JP 2001236130A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- input terminal
- power supply
- circuit
- voltage input
- 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.)
- Withdrawn
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 35
- 230000008030 elimination Effects 0.000 claims description 19
- 238000003379 elimination reaction Methods 0.000 claims description 19
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
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
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
-
- 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
- H02J1/10—Parallel operation of DC sources
-
- 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
- H02M3/1563—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 without using an external clock
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Direct Current Feeding And Distribution (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000048975A JP2001236130A (ja) | 2000-02-21 | 2000-02-21 | 電源回路 |
| EP01300834A EP1128533A3 (en) | 2000-02-21 | 2001-01-31 | Power supply circuit in which ripple reducing ability is maintained even when power supply voltage drops |
| US09/782,426 US6445166B2 (en) | 2000-02-21 | 2001-02-13 | Power supply circuit in which ripple reducing ability is maintained even when power supply voltage drops |
| CNB011018895A CN1156986C (zh) | 2000-02-21 | 2001-02-13 | 电源电路 |
| KR10-2001-0008450A KR100393536B1 (ko) | 2000-02-21 | 2001-02-20 | 전원회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000048975A JP2001236130A (ja) | 2000-02-21 | 2000-02-21 | 電源回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001236130A true JP2001236130A (ja) | 2001-08-31 |
| JP2001236130A5 JP2001236130A5 (enExample) | 2004-08-12 |
Family
ID=18570976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000048975A Withdrawn JP2001236130A (ja) | 2000-02-21 | 2000-02-21 | 電源回路 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6445166B2 (enExample) |
| EP (1) | EP1128533A3 (enExample) |
| JP (1) | JP2001236130A (enExample) |
| KR (1) | KR100393536B1 (enExample) |
| CN (1) | CN1156986C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214996A (zh) * | 2011-05-03 | 2011-10-12 | 深圳可立克科技股份有限公司 | 微压差线性稳压电源电路 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4726460B2 (ja) * | 2004-10-22 | 2011-07-20 | 株式会社リコー | 定電圧電源回路 |
| US7233130B1 (en) * | 2005-08-05 | 2007-06-19 | Rf Micro Devices, Inc. | Active ripple reduction switched mode power supplies |
| US8377108B2 (en) | 2008-06-02 | 2013-02-19 | Boston Scientific Scimed, Inc. | Staggered two balloon bifurcation catheter assembly and methods |
| US8564256B2 (en) * | 2009-11-18 | 2013-10-22 | Silicon Laboratories, Inc. | Circuit devices and methods of providing a regulated power supply |
| JP2013181831A (ja) * | 2012-03-01 | 2013-09-12 | Advantest Corp | 試験装置 |
| US9337717B2 (en) | 2012-07-19 | 2016-05-10 | Freescale Semiconductor, Inc. | System on a chip, apparatus and method for voltage ripple reduction on a power supply line of an integrated circuit device operable in at least two modes |
| CN105353816A (zh) * | 2014-08-20 | 2016-02-24 | 联想(北京)有限公司 | 一种稳定电源的方法、电源及电子设备 |
| CN106300971A (zh) * | 2016-08-29 | 2017-01-04 | 合肥惠科金扬科技有限公司 | 一种液晶显示模组的驱动稳压电路 |
| CN106208691A (zh) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | 一种液晶屏电源 |
| CN106130345A (zh) * | 2016-08-29 | 2016-11-16 | 合肥惠科金扬科技有限公司 | 一种防断电液晶屏电源 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3804252C1 (en) * | 1988-02-11 | 1989-05-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | Low-loss voltage comparator |
| US5126652A (en) * | 1991-04-15 | 1992-06-30 | Square D Company | Universal input voltage power supply |
| JPH07110132B2 (ja) * | 1991-08-22 | 1995-11-22 | 日本モトローラ株式会社 | 電圧変換装置 |
| JP3444903B2 (ja) | 1992-02-27 | 2003-09-08 | 富士通株式会社 | 携帯電話の電源切換回路 |
| JP3747381B2 (ja) | 1994-11-10 | 2006-02-22 | 富士通株式会社 | 電池内蔵の電子装置の電源制御回路 |
| US5929606A (en) * | 1997-08-29 | 1999-07-27 | Compaq Computer Corporation | Ripple-suppressed converting battery module |
| FR2768527B1 (fr) * | 1997-09-18 | 2000-07-13 | Sgs Thomson Microelectronics | Regulateur de tension |
| EP0949739A3 (en) * | 1998-04-10 | 1999-10-20 | Matsushita Electric Industrial Co., Ltd. | Power supply apparatus |
| US6304131B1 (en) * | 2000-02-22 | 2001-10-16 | Texas Instruments Incorporated | High power supply ripple rejection internally compensated low drop-out voltage regulator using PMOS pass device |
-
2000
- 2000-02-21 JP JP2000048975A patent/JP2001236130A/ja not_active Withdrawn
-
2001
- 2001-01-31 EP EP01300834A patent/EP1128533A3/en not_active Withdrawn
- 2001-02-13 CN CNB011018895A patent/CN1156986C/zh not_active Expired - Fee Related
- 2001-02-13 US US09/782,426 patent/US6445166B2/en not_active Expired - Fee Related
- 2001-02-20 KR KR10-2001-0008450A patent/KR100393536B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214996A (zh) * | 2011-05-03 | 2011-10-12 | 深圳可立克科技股份有限公司 | 微压差线性稳压电源电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20010015637A1 (en) | 2001-08-23 |
| EP1128533A3 (en) | 2003-12-10 |
| CN1310522A (zh) | 2001-08-29 |
| US6445166B2 (en) | 2002-09-03 |
| EP1128533A2 (en) | 2001-08-29 |
| KR20010083199A (ko) | 2001-08-31 |
| CN1156986C (zh) | 2004-07-07 |
| KR100393536B1 (ko) | 2003-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20041213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20041221 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20050113 |