DE69123501T2 - Bandlückenspannungsreferenz unter Benutzung einer versorgungsunabhängigen Stromquelle - Google Patents
Bandlückenspannungsreferenz unter Benutzung einer versorgungsunabhängigen StromquelleInfo
- Publication number
- DE69123501T2 DE69123501T2 DE69123501T DE69123501T DE69123501T2 DE 69123501 T2 DE69123501 T2 DE 69123501T2 DE 69123501 T DE69123501 T DE 69123501T DE 69123501 T DE69123501 T DE 69123501T DE 69123501 T2 DE69123501 T2 DE 69123501T2
- Authority
- DE
- Germany
- Prior art keywords
- power source
- voltage reference
- independent power
- bandgap voltage
- supply independent
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/546,636 US5029295A (en) | 1990-07-02 | 1990-07-02 | Bandgap voltage reference using a power supply independent current source |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69123501D1 DE69123501D1 (de) | 1997-01-23 |
DE69123501T2 true DE69123501T2 (de) | 1997-06-12 |
Family
ID=24181322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69123501T Expired - Fee Related DE69123501T2 (de) | 1990-07-02 | 1991-06-25 | Bandlückenspannungsreferenz unter Benutzung einer versorgungsunabhängigen Stromquelle |
Country Status (6)
Country | Link |
---|---|
US (1) | US5029295A (de) |
EP (1) | EP0465094B1 (de) |
JP (1) | JPH04250509A (de) |
KR (1) | KR920003655A (de) |
DE (1) | DE69123501T2 (de) |
HK (1) | HK1003802A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2637618B2 (ja) * | 1989-11-22 | 1997-08-06 | キヤノン株式会社 | 定電流回路及び該回路を含む半導体集積回路装置及び該装置を搭載した装置 |
US5168209A (en) * | 1991-06-14 | 1992-12-01 | Texas Instruments Incorporated | AC stabilization using a low frequency zero created by a small internal capacitor, such as in a low drop-out voltage regulator |
DE69417622T2 (de) * | 1993-04-30 | 1999-09-09 | St Microelectronics | Spannungskomparator mit einer Summierung von auf dem Bandgap-Prinzip beruhenden Gleichströmen und diesen enthaltender Versorgungsspannungsschalter |
JP3318105B2 (ja) * | 1993-08-17 | 2002-08-26 | 三菱電機株式会社 | 起動回路 |
FR2711258A1 (fr) * | 1993-10-13 | 1995-04-21 | Philips Composants | Circuit générateur de tension stabilisée du type bandgap. |
BE1007853A3 (nl) * | 1993-12-03 | 1995-11-07 | Philips Electronics Nv | Bandgapreferentiestroombron met compensatie voor spreiding in saturatiestroom van bipolaire transistors. |
DE4344447B4 (de) * | 1993-12-24 | 2009-04-02 | Atmel Germany Gmbh | Konstantstromquelle |
EP0680048B1 (de) * | 1994-04-29 | 2000-03-29 | STMicroelectronics, Inc. | Bandabstands-Referenzschaltung |
JP2682470B2 (ja) * | 1994-10-24 | 1997-11-26 | 日本電気株式会社 | 基準電流回路 |
US5742154A (en) * | 1995-06-30 | 1998-04-21 | Maxim Integrated Products | Multi-stage current feedback amplifier |
US5621307A (en) * | 1995-07-21 | 1997-04-15 | Harris Corporation | Fast recovery temperature compensated reference source |
FR2737319B1 (fr) * | 1995-07-25 | 1997-08-29 | Sgs Thomson Microelectronics | Generateur de reference de tension et/ou de courant en circuit integre |
US5666046A (en) * | 1995-08-24 | 1997-09-09 | Motorola, Inc. | Reference voltage circuit having a substantially zero temperature coefficient |
DE19618914C1 (de) * | 1996-05-10 | 1997-08-14 | Siemens Ag | Schaltungsanordnung zur Erzeugung eines Referenzpotentials |
US5694033A (en) * | 1996-09-06 | 1997-12-02 | Lsi Logic Corporation | Low voltage current reference circuit with active feedback for PLL |
WO1998051071A2 (en) * | 1997-05-08 | 1998-11-12 | Sony Electronics Inc. | Current source and threshold voltage generation method and apparatus to be used in a circuit for removing the equalization pulses in a composite video synchronization signal |
US6018370A (en) * | 1997-05-08 | 2000-01-25 | Sony Corporation | Current source and threshold voltage generation method and apparatus for HHK video circuit |
US6028640A (en) * | 1997-05-08 | 2000-02-22 | Sony Corporation | Current source and threshold voltage generation method and apparatus for HHK video circuit |
US5889394A (en) * | 1997-06-02 | 1999-03-30 | Motorola Inc. | Temperature independent current reference |
JP3166678B2 (ja) * | 1997-09-22 | 2001-05-14 | 日本電気株式会社 | 半導体集積回路 |
US6005379A (en) * | 1997-10-16 | 1999-12-21 | Altera Corporation | Power compensating voltage reference |
US6462526B1 (en) * | 2001-08-01 | 2002-10-08 | Maxim Integrated Products, Inc. | Low noise bandgap voltage reference circuit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435678A (en) * | 1982-02-26 | 1984-03-06 | Motorola, Inc. | Low voltage precision current source |
US4441070A (en) * | 1982-02-26 | 1984-04-03 | Motorola, Inc. | Voltage regulator circuit with supply voltage ripple rejection to transient spikes |
US4553083A (en) * | 1983-12-01 | 1985-11-12 | Advanced Micro Devices, Inc. | Bandgap reference voltage generator with VCC compensation |
US4628248A (en) * | 1985-07-31 | 1986-12-09 | Motorola, Inc. | NPN bandgap voltage generator |
US4673867A (en) * | 1986-06-30 | 1987-06-16 | Motorola, Inc. | Current mirror circuit and method for providing zero temperature coefficient trimmable current ratios |
EP0264563B1 (de) * | 1986-10-06 | 1993-11-03 | Motorola, Inc. | Spannungsregler mit Präzisionsthermostromquelle |
US4683416A (en) * | 1986-10-06 | 1987-07-28 | Motorola, Inc. | Voltage regulator |
US4786856A (en) * | 1987-03-12 | 1988-11-22 | Tektronix, Inc. | Temperature compensated current source |
US4820967A (en) * | 1988-02-02 | 1989-04-11 | National Semiconductor Corporation | BiCMOS voltage reference generator |
US4808908A (en) * | 1988-02-16 | 1989-02-28 | Analog Devices, Inc. | Curvature correction of bipolar bandgap references |
US4956567A (en) * | 1989-02-13 | 1990-09-11 | Texas Instruments Incorporated | Temperature compensated bias circuit |
-
1990
- 1990-07-02 US US07/546,636 patent/US5029295A/en not_active Expired - Lifetime
-
1991
- 1991-06-24 JP JP3177711A patent/JPH04250509A/ja active Pending
- 1991-06-25 EP EP91305740A patent/EP0465094B1/de not_active Expired - Lifetime
- 1991-06-25 DE DE69123501T patent/DE69123501T2/de not_active Expired - Fee Related
- 1991-06-27 KR KR1019910010757A patent/KR920003655A/ko active IP Right Grant
-
1998
- 1998-04-09 HK HK98102986A patent/HK1003802A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69123501D1 (de) | 1997-01-23 |
HK1003802A1 (en) | 1998-11-06 |
EP0465094A2 (de) | 1992-01-08 |
EP0465094B1 (de) | 1996-12-11 |
US5029295A (en) | 1991-07-02 |
EP0465094A3 (en) | 1992-04-29 |
KR920003655A (ko) | 1992-02-29 |
JPH04250509A (ja) | 1992-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69123501T2 (de) | Bandlückenspannungsreferenz unter Benutzung einer versorgungsunabhängigen Stromquelle | |
DE69311838D1 (de) | Quasi-resonante Stromversorgung für Dioden | |
DE68905049D1 (de) | Regulierungssystem des arbeitspunktes einer gleichstromversorgung. | |
FI102573B1 (fi) | Kauko-ohjattu tehosyöttölaite | |
DE69123845D1 (de) | Regelung einer aufladevorrichtung | |
DE69125426D1 (de) | Stromversorgungsgerät | |
DE69223530T2 (de) | Stromversorgungseinheit | |
DE69317724D1 (de) | Stromversorgung | |
DE69116995D1 (de) | Leistungsversorgung gesteuert für einen sinusförmigen Laststrom | |
DE69222976D1 (de) | Wechselrichter-Leistungsversorgung | |
DK479489D0 (da) | Fleksibel staerkstroemsleder | |
DE69113019D1 (de) | Leistungsversorgung zur erzeugung einer ausgangspannung mit hauptsächlich sinusform. | |
DK437989D0 (da) | Lygte med direkte stroemforsyning | |
DE68917444D1 (de) | ECL-CMOS-Umsetzer mit einer einzigen Speisespannung. | |
DE69326698T2 (de) | Bandlückenspannungsreferenz mit niedriger Versorgungsspannung | |
DE59303472D1 (de) | Schaltungsanordnung zum Erzeugen einer Versorgungsspannung | |
NO923433D0 (no) | Anordning for redusert kraftforsyning | |
DK0470060T3 (da) | Strømforsyningstilpasningskredsløb | |
DE69206813T2 (de) | Geregelte hilfstromversorgung | |
DE59700869D1 (de) | Geregelte Versorgungsspannungsquelle | |
ATA41086A (de) | Mit einer lichtquelle kombinierter lautsprecher | |
DE69215767T2 (de) | Steuergerät einer Hochspannungsleistungsquelle | |
DE69214491D1 (de) | Speisegerät | |
NO913112L (no) | Kraftsimulator for overlastningsanordninger | |
KR940008759U (ko) | 네가티브 전원공급장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SEMICONDUCTOR COMPONENTS INDUSTRIES L.L.C. (N.D.GE |
|
8339 | Ceased/non-payment of the annual fee |