DE69123525D1 - Trennschalterausgangstufe mit Einschwingenschutz - Google Patents
Trennschalterausgangstufe mit EinschwingenschutzInfo
- Publication number
- DE69123525D1 DE69123525D1 DE69123525T DE69123525T DE69123525D1 DE 69123525 D1 DE69123525 D1 DE 69123525D1 DE 69123525 T DE69123525 T DE 69123525T DE 69123525 T DE69123525 T DE 69123525T DE 69123525 D1 DE69123525 D1 DE 69123525D1
- Authority
- DE
- Germany
- Prior art keywords
- output stage
- switch output
- arm protection
- isolator switch
- isolator
- 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.)
- Expired - Lifetime
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
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
- G05F1/577—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 for plural loads
-
- 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
- G05F1/569—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 for protection
- G05F1/573—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 for protection with overcurrent detector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/908—Inrush current limiters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/584,568 US5066901A (en) | 1990-09-18 | 1990-09-18 | Transient protected isolator output stage |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69123525D1 true DE69123525D1 (de) | 1997-01-23 |
DE69123525T2 DE69123525T2 (de) | 1997-06-12 |
Family
ID=24337881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69123525T Expired - Lifetime DE69123525T2 (de) | 1990-09-18 | 1991-09-05 | Trennschalterausgangstufe mit Einschwingenschutz |
Country Status (5)
Country | Link |
---|---|
US (1) | US5066901A (de) |
EP (1) | EP0476440B1 (de) |
JP (1) | JPH04297909A (de) |
KR (1) | KR100205463B1 (de) |
DE (1) | DE69123525T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412308A (en) * | 1994-01-06 | 1995-05-02 | Hewlett-Packard Corporation | Dual voltage power supply |
US5894215A (en) * | 1997-10-30 | 1999-04-13 | Xerox Corporation | Shunt voltage regulator utilizing a floating reference voltage |
US6005378A (en) * | 1998-03-05 | 1999-12-21 | Impala Linear Corporation | Compact low dropout voltage regulator using enhancement and depletion mode MOS transistors |
WO2000031603A1 (de) * | 1998-11-19 | 2000-06-02 | Infineon Technologies Ag | Schaltungsanordnung zum erzeugen einer stabilisierten versorgungsspannung für mehrere verbraucher |
US8674672B1 (en) * | 2011-12-30 | 2014-03-18 | Cypress Semiconductor Corporation | Replica node feedback circuit for regulated power supply |
CN103618544A (zh) * | 2013-11-26 | 2014-03-05 | 苏州贝克微电子有限公司 | 一种瞬时受保护的隔离器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527997A (en) * | 1968-06-21 | 1970-09-08 | Forbro Design Corp | Regulated power supply with fold-back overload current characteristic and overvoltage protection |
US3796943A (en) * | 1973-01-02 | 1974-03-12 | Nat Semiconductor Corp | Current limiting circuit |
DE3341345A1 (de) * | 1983-11-15 | 1985-05-23 | SGS-ATES Deutschland Halbleiter-Bauelemente GmbH, 8018 Grafing | Laengsspannungsregler |
JPS61117613A (ja) * | 1984-11-13 | 1986-06-05 | Fuji Electric Co Ltd | 電流制限付定電圧電源回路 |
US4675770A (en) * | 1985-01-30 | 1987-06-23 | Telefonaktiebolaget L. M. Ericsson | Multiple voltage regulator integrated circuit having control circuits for selectively disabling a voltage regulator in an over-current condition |
JPS62174814A (ja) * | 1986-01-28 | 1987-07-31 | Nec Ic Microcomput Syst Ltd | 安定化電源回路 |
US4928056A (en) * | 1988-10-06 | 1990-05-22 | National Semiconductor Corporation | Stabilized low dropout voltage regulator circuit |
DD277562A1 (de) * | 1988-12-01 | 1990-04-04 | Radebeul Rapido Waegetechnik | Schaltung zur strombegrenzung mit foldback-verhalten |
-
1990
- 1990-09-18 US US07/584,568 patent/US5066901A/en not_active Expired - Lifetime
-
1991
- 1991-09-05 DE DE69123525T patent/DE69123525T2/de not_active Expired - Lifetime
- 1991-09-05 EP EP91114988A patent/EP0476440B1/de not_active Expired - Lifetime
- 1991-09-13 JP JP3235068A patent/JPH04297909A/ja active Pending
- 1991-09-17 KR KR1019910016164A patent/KR100205463B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0476440A3 (en) | 1992-11-04 |
KR100205463B1 (ko) | 1999-07-01 |
KR920007309A (ko) | 1992-04-28 |
EP0476440B1 (de) | 1996-12-11 |
US5066901A (en) | 1991-11-19 |
JPH04297909A (ja) | 1992-10-21 |
EP0476440A2 (de) | 1992-03-25 |
DE69123525T2 (de) | 1997-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |