SE9703921L - Regulator - Google Patents
RegulatorInfo
- Publication number
- SE9703921L SE9703921L SE9703921A SE9703921A SE9703921L SE 9703921 L SE9703921 L SE 9703921L SE 9703921 A SE9703921 A SE 9703921A SE 9703921 A SE9703921 A SE 9703921A SE 9703921 L SE9703921 L SE 9703921L
- Authority
- SE
- Sweden
- Prior art keywords
- field effect
- effect transistor
- regulated output
- voltage
- regulator
- Prior art date
Links
- 230000005669 field effect Effects 0.000 abstract 5
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703921A SE520906C2 (sv) | 1997-10-28 | 1997-10-28 | Spänningsregulator med ett mycket lågt 'drop-out voltage' |
CN98812745.8A CN1283283A (zh) | 1997-10-28 | 1998-10-26 | 电压调整器 |
EP98951867A EP1025477B1 (en) | 1997-10-28 | 1998-10-26 | Regulator |
AU97704/98A AU9770498A (en) | 1997-10-28 | 1998-10-26 | Regulator |
DE69824751T DE69824751T2 (de) | 1997-10-28 | 1998-10-26 | Regler |
PCT/SE1998/001924 WO1999022285A1 (en) | 1997-10-28 | 1998-10-26 | Regulator |
JP2000518316A JP4234321B2 (ja) | 1997-10-28 | 1998-10-26 | 調整器 |
US09/179,660 US5998979A (en) | 1997-10-28 | 1998-10-27 | Regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703921A SE520906C2 (sv) | 1997-10-28 | 1997-10-28 | Spänningsregulator med ett mycket lågt 'drop-out voltage' |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9703921D0 SE9703921D0 (sv) | 1997-10-28 |
SE9703921L true SE9703921L (sv) | 1999-04-29 |
SE520906C2 SE520906C2 (sv) | 2003-09-09 |
Family
ID=20408765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9703921A SE520906C2 (sv) | 1997-10-28 | 1997-10-28 | Spänningsregulator med ett mycket lågt 'drop-out voltage' |
Country Status (8)
Country | Link |
---|---|
US (1) | US5998979A (sv) |
EP (1) | EP1025477B1 (sv) |
JP (1) | JP4234321B2 (sv) |
CN (1) | CN1283283A (sv) |
AU (1) | AU9770498A (sv) |
DE (1) | DE69824751T2 (sv) |
SE (1) | SE520906C2 (sv) |
WO (1) | WO1999022285A1 (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG130934A1 (en) * | 2002-06-20 | 2007-04-26 | Bluechips Technology Pte Ltd | A voltage regulator |
US7558080B2 (en) * | 2004-08-20 | 2009-07-07 | Analog Devices, Inc. | Power converter system |
US7489526B2 (en) * | 2004-08-20 | 2009-02-10 | Analog Devices, Inc. | Power and information signal transfer using micro-transformers |
KR100925356B1 (ko) | 2007-07-16 | 2009-11-09 | 지씨티 세미컨덕터 인코포레이티드 | 전압 조정 회로 및 그 제어 방법 |
TWI364906B (en) * | 2008-12-02 | 2012-05-21 | Delta Electronics Inc | Multi-output power converting circuit |
EP3441775A3 (en) | 2011-09-12 | 2019-06-12 | Analog Devices Global Unlimited Company | Current measurement |
GB201120295D0 (en) | 2011-11-24 | 2012-01-04 | Metroic Ltd | Current measurement apparatus |
US9293997B2 (en) | 2013-03-14 | 2016-03-22 | Analog Devices Global | Isolated error amplifier for isolated power supplies |
CN103560575B (zh) * | 2013-11-12 | 2015-10-21 | 京东方科技集团股份有限公司 | 一种供电装置和电子设备 |
US10270630B2 (en) | 2014-09-15 | 2019-04-23 | Analog Devices, Inc. | Demodulation of on-off-key modulated signals in signal isolator systems |
US10536309B2 (en) | 2014-09-15 | 2020-01-14 | Analog Devices, Inc. | Demodulation of on-off-key modulated signals in signal isolator systems |
US9660848B2 (en) | 2014-09-15 | 2017-05-23 | Analog Devices Global | Methods and structures to generate on/off keyed carrier signals for signal isolators |
US9998301B2 (en) | 2014-11-03 | 2018-06-12 | Analog Devices, Inc. | Signal isolator system with protection for common mode transients |
US11206060B2 (en) * | 2017-09-21 | 2021-12-21 | Enphase Energy, Inc. | Apparatus for communicating across an isolation barrier |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5066900A (en) * | 1989-11-14 | 1991-11-19 | Computer Products, Inc. | Dc/dc converter switching at zero voltage |
US5122728A (en) * | 1990-12-26 | 1992-06-16 | Hughes Aircraft Company | Coupled inductor type dc to dc converter with single magnetic component |
SE9201476L (sv) * | 1992-05-11 | 1993-11-12 | Volvo Penta Ab | Förfarande för uppladdning av ett batteri |
US5363289A (en) * | 1992-12-15 | 1994-11-08 | At&T Bell Laboratories | Control apparatus for limiting voltage on a core reset capacitor |
US5625278A (en) * | 1993-06-02 | 1997-04-29 | Texas Instruments Incorporated | Ultra-low drop-out monolithic voltage regulator |
GB2279472B (en) * | 1993-06-02 | 1997-07-23 | Vtech Communications Ltd | Low drop-out regulator apparatus |
JP3132614B2 (ja) * | 1993-09-13 | 2001-02-05 | 富士電機株式会社 | Dc−dcコンバ−タ |
DE4333473C1 (de) * | 1993-09-30 | 1995-05-24 | Siemens Ag | Schaltungsanordnung zur Begrenzung der Ausgangsspannung eines getakteten Spannungsreglers |
US5528127A (en) * | 1994-05-17 | 1996-06-18 | National Semiconductor Corporation | Controlling power dissipation within a linear voltage regulator circuit |
US5563501A (en) * | 1995-01-20 | 1996-10-08 | Linfinity Microelectronics | Low voltage dropout circuit with compensating capacitance circuitry |
US5736843A (en) * | 1995-04-27 | 1998-04-07 | Silicon Graphics, Inc. | Efficient ultra low drop out power regulator |
US5675241A (en) * | 1995-07-06 | 1997-10-07 | Texas Instruments Incorporated | Voltage regulator with low drop out voltage |
US5815382A (en) * | 1996-05-06 | 1998-09-29 | Motorola, Inc. | Tracking circuit for power supply output control |
KR19980064252A (ko) * | 1996-12-19 | 1998-10-07 | 윌리엄비.켐플러 | Pmos 패스 소자를 가진 저 드롭-아웃 전압 조절기 |
-
1997
- 1997-10-28 SE SE9703921A patent/SE520906C2/sv not_active IP Right Cessation
-
1998
- 1998-10-26 EP EP98951867A patent/EP1025477B1/en not_active Expired - Lifetime
- 1998-10-26 CN CN98812745.8A patent/CN1283283A/zh active Pending
- 1998-10-26 AU AU97704/98A patent/AU9770498A/en not_active Abandoned
- 1998-10-26 DE DE69824751T patent/DE69824751T2/de not_active Expired - Lifetime
- 1998-10-26 JP JP2000518316A patent/JP4234321B2/ja not_active Expired - Lifetime
- 1998-10-26 WO PCT/SE1998/001924 patent/WO1999022285A1/en active IP Right Grant
- 1998-10-27 US US09/179,660 patent/US5998979A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999022285A1 (en) | 1999-05-06 |
JP4234321B2 (ja) | 2009-03-04 |
SE9703921D0 (sv) | 1997-10-28 |
CN1283283A (zh) | 2001-02-07 |
EP1025477A1 (en) | 2000-08-09 |
US5998979A (en) | 1999-12-07 |
SE520906C2 (sv) | 2003-09-09 |
DE69824751T2 (de) | 2005-07-21 |
JP2001521239A (ja) | 2001-11-06 |
DE69824751D1 (de) | 2004-07-29 |
EP1025477B1 (en) | 2004-06-23 |
AU9770498A (en) | 1999-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |