DE69014017D1 - Regulierte Konstantstromenergieversorgung. - Google Patents
Regulierte Konstantstromenergieversorgung.Info
- Publication number
- DE69014017D1 DE69014017D1 DE69014017T DE69014017T DE69014017D1 DE 69014017 D1 DE69014017 D1 DE 69014017D1 DE 69014017 T DE69014017 T DE 69014017T DE 69014017 T DE69014017 T DE 69014017T DE 69014017 D1 DE69014017 D1 DE 69014017D1
- Authority
- DE
- Germany
- Prior art keywords
- constant current
- energy supply
- current energy
- regulated constant
- regulated
- 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
- 230000001105 regulatory effect Effects 0.000 title 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
- G05F1/561—Voltage to current converters
-
- 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
- G05F3/222—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 with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
- G05F3/227—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 with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the supply voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/603—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors with coupled emitters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1215781A JPH0379123A (ja) | 1989-08-22 | 1989-08-22 | 定電流源回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69014017D1 true DE69014017D1 (de) | 1994-12-15 |
DE69014017T2 DE69014017T2 (de) | 1995-03-23 |
Family
ID=16678124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69014017T Expired - Fee Related DE69014017T2 (de) | 1989-08-22 | 1990-08-06 | Regulierte Konstantstromenergieversorgung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5017858A (de) |
EP (1) | EP0414029B1 (de) |
JP (1) | JPH0379123A (de) |
DE (1) | DE69014017T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291123A (en) * | 1992-09-09 | 1994-03-01 | Hewlett-Packard Company | Precision reference current generator |
US5745000A (en) * | 1996-08-19 | 1998-04-28 | International Business Machines Incorporated | CMOS low voltage current reference |
US5805010A (en) * | 1996-12-03 | 1998-09-08 | Powerchip Semiconductor Corp. | Low-current source circuit |
US7023244B2 (en) * | 2004-06-24 | 2006-04-04 | Faraday Technology Corp. | Voltage detection circuit |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970876A (en) * | 1973-06-01 | 1976-07-20 | Burroughs Corporation | Voltage and temperature compensation circuitry for current mode logic |
US4079308A (en) * | 1977-01-31 | 1978-03-14 | Advanced Micro Devices, Inc. | Resistor ratio circuit construction |
US4189671A (en) * | 1978-04-03 | 1980-02-19 | Burroughs Corporation | Voltage regulator and regulator buffer |
JPS6029123B2 (ja) * | 1978-08-02 | 1985-07-09 | 富士通株式会社 | 電子回路 |
US4399398A (en) * | 1981-06-30 | 1983-08-16 | Rca Corporation | Voltage reference circuit with feedback circuit |
US4458201A (en) * | 1982-04-05 | 1984-07-03 | Burr-Brown Research Corp. | Digitally controlled precision current source with an open loop compensation circuit |
US4745304A (en) * | 1985-05-03 | 1988-05-17 | Advanced Micro Devices, Inc. | Temperature compensation for ECL circuits |
JPS62191907A (ja) * | 1986-02-19 | 1987-08-22 | Hitachi Ltd | 半導体回路 |
US4771189A (en) * | 1986-05-02 | 1988-09-13 | Ford Microelectronics, Inc. | FET gate current limiter circuit |
US4736125A (en) * | 1986-08-28 | 1988-04-05 | Applied Micro Circuits Corporation | Unbuffered TTL-to-ECL translator with temperature-compensated threshold voltage obtained from a constant-current reference voltage |
US4684880A (en) * | 1986-12-09 | 1987-08-04 | Trw Inc. | Reference current generator circuit |
DE3873384T2 (de) * | 1987-03-20 | 1992-12-24 | Toshiba Kawasaki Kk | Steuerstromerzeugende differenzschaltung. |
JP2619777B2 (ja) * | 1993-01-16 | 1997-06-11 | みのる化成株式会社 | 伸縮するブロー成形部材及びその製造方法 |
-
1989
- 1989-08-22 JP JP1215781A patent/JPH0379123A/ja active Pending
-
1990
- 1990-08-06 EP EP90115091A patent/EP0414029B1/de not_active Expired - Lifetime
- 1990-08-06 DE DE69014017T patent/DE69014017T2/de not_active Expired - Fee Related
- 1990-08-14 US US07/567,173 patent/US5017858A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0414029A2 (de) | 1991-02-27 |
DE69014017T2 (de) | 1995-03-23 |
EP0414029A3 (en) | 1991-04-10 |
EP0414029B1 (de) | 1994-11-09 |
US5017858A (en) | 1991-05-21 |
JPH0379123A (ja) | 1991-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |