EP0333353A3 - Referenzspannungsregler mit zwei Betriebsarten und Methode - Google Patents
Referenzspannungsregler mit zwei Betriebsarten und Methode Download PDFInfo
- Publication number
- EP0333353A3 EP0333353A3 EP19890302113 EP89302113A EP0333353A3 EP 0333353 A3 EP0333353 A3 EP 0333353A3 EP 19890302113 EP19890302113 EP 19890302113 EP 89302113 A EP89302113 A EP 89302113A EP 0333353 A3 EP0333353 A3 EP 0333353A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- voltage
- trimming
- interrupt
- output terminal
- reference circuit
- 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.)
- Ceased
Links
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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16930888A | 1988-03-17 | 1988-03-17 | |
US169308 | 1988-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0333353A2 EP0333353A2 (de) | 1989-09-20 |
EP0333353A3 true EP0333353A3 (de) | 1991-10-23 |
Family
ID=22615117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890302113 Ceased EP0333353A3 (de) | 1988-03-17 | 1989-03-02 | Referenzspannungsregler mit zwei Betriebsarten und Methode |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0333353A3 (de) |
JP (1) | JPH01271812A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2667960B1 (fr) * | 1990-10-16 | 1993-01-22 | Siemens Automotive Sa | Dispositif d'etablissement d'un courant dans une partie analogique d'un circuit integre logique et analogique. |
US5177431A (en) * | 1991-09-25 | 1993-01-05 | Astec International Ltd. | Linear programming circuit for adjustable output voltage power converters |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2056805A (en) * | 1979-06-28 | 1981-03-18 | Nippon Electric Co | Integrated logic circuits |
DE3710865A1 (de) * | 1986-04-01 | 1987-10-22 | Toshiba Kawasaki Kk | Halbleitervorrichtung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5729916B2 (de) * | 1973-08-04 | 1982-06-25 | ||
JPS5999510A (ja) * | 1982-11-30 | 1984-06-08 | Fujitsu Ltd | 定電圧回路 |
-
1989
- 1989-03-02 EP EP19890302113 patent/EP0333353A3/de not_active Ceased
- 1989-03-17 JP JP6579589A patent/JPH01271812A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2056805A (en) * | 1979-06-28 | 1981-03-18 | Nippon Electric Co | Integrated logic circuits |
DE3710865A1 (de) * | 1986-04-01 | 1987-10-22 | Toshiba Kawasaki Kk | Halbleitervorrichtung |
Non-Patent Citations (2)
Title |
---|
ELECTRONICS, 13th April 1978, pages 99-105, New York, US; P. BROKAW: "I2L puts it all together for 10-bit a-d converter chip" * |
WESCON CONFERENCE RECORD, North Hollywood, September 1977, pages 1-5; J. SIMMONS: "Microprocessor 8-bit D/A-converter" * |
Also Published As
Publication number | Publication date |
---|---|
JPH01271812A (ja) | 1989-10-30 |
EP0333353A2 (de) | 1989-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT NL |
|
17P | Request for examination filed |
Effective date: 19920323 |
|
17Q | First examination report despatched |
Effective date: 19930923 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19940721 |