DE69008578D1 - Schaltung zum Regeln des Basisstroms eines Halbleiterleistungsgerätes. - Google Patents
Schaltung zum Regeln des Basisstroms eines Halbleiterleistungsgerätes.Info
- Publication number
- DE69008578D1 DE69008578D1 DE69008578T DE69008578T DE69008578D1 DE 69008578 D1 DE69008578 D1 DE 69008578D1 DE 69008578 T DE69008578 T DE 69008578T DE 69008578 T DE69008578 T DE 69008578T DE 69008578 D1 DE69008578 D1 DE 69008578D1
- Authority
- DE
- Germany
- Prior art keywords
- regulating
- circuit
- power device
- base current
- semiconductor power
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
- H03K17/04213—Modifications for accelerating switching by feedback from the output circuit to the control circuit in bipolar transistor switches
-
- 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
- H03K17/615—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 in a Darlington configuration
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Control Of Voltage And Current In General (AREA)
- Electronic Switches (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8919502A IT1228842B (it) | 1989-02-21 | 1989-02-21 | Circuito per la regolazione della corrente di base di un dispositivo di potenza a semiconduttore. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69008578D1 true DE69008578D1 (de) | 1994-06-09 |
DE69008578T2 DE69008578T2 (de) | 1994-11-24 |
Family
ID=11158569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69008578T Expired - Fee Related DE69008578T2 (de) | 1989-02-21 | 1990-02-12 | Schaltung zum Regeln des Basisstroms eines Halbleiterleistungsgerätes. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5027004A (de) |
EP (1) | EP0384513B1 (de) |
JP (1) | JP2821931B2 (de) |
CA (1) | CA2010460C (de) |
DE (1) | DE69008578T2 (de) |
IT (1) | IT1228842B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0666600B2 (ja) * | 1989-10-02 | 1994-08-24 | 株式会社東芝 | 電流検出回路 |
JP3031419B2 (ja) * | 1990-06-13 | 2000-04-10 | 三菱電機株式会社 | 半導体集積回路 |
IT1248607B (it) * | 1991-05-21 | 1995-01-19 | Cons Ric Microelettronica | Circuito di pilotaggio di un transistore di potenza con una corrente di base funzione predeterminata di quella di collettore |
EP0630523B1 (de) * | 1992-03-10 | 1998-08-19 | Analog Devices, Inc. | Schaltungsanordnung zur kontrolle der sättigung eines transistors. |
JP2900207B2 (ja) * | 1992-04-02 | 1999-06-02 | シャープ株式会社 | 定電流回路 |
US5528167A (en) * | 1992-05-14 | 1996-06-18 | Methode Electronics, Inc. | Combination of terminator apparatus enhancements |
US5362991A (en) * | 1992-12-10 | 1994-11-08 | Samela Francis M | Active deassertion circuit |
DE69216824T2 (de) * | 1992-08-26 | 1997-09-11 | Sgs Thomson Microelectronics | Stromspiegel mit hoher Impedanz und Präzision |
JP3363980B2 (ja) * | 1993-01-27 | 2003-01-08 | 三星電子株式会社 | 出力トランジスタのベース電流制御回路および電子装置の出力駆動段回路 |
US5504448A (en) * | 1994-08-01 | 1996-04-02 | Motorola, Inc. | Current limit sense circuit and method for controlling a transistor |
US5798668A (en) * | 1995-11-28 | 1998-08-25 | Thomson Consumer Electronics, Inc. | Low-power transconductance driver amplifier |
US6677807B1 (en) * | 1999-11-05 | 2004-01-13 | Analog Devices, Inc. | Current mirror replica biasing system |
US7050914B2 (en) * | 2004-10-22 | 2006-05-23 | Aimtron Technology Corp. | Current sensing circuit |
JP5789427B2 (ja) * | 2011-06-17 | 2015-10-07 | 新電元工業株式会社 | ドライブ回路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1219780B (it) * | 1983-12-20 | 1990-05-24 | Ates Componenti Elettron | Circuito di comando in commutazione di carichi induttivi,integrabile monoliticamente,comprendente uno stadio finale di tipo darlington |
US4555742A (en) * | 1984-05-09 | 1985-11-26 | Motorola, Inc. | Short detection circuit and method for an electrical load |
JPH0690656B2 (ja) * | 1985-01-24 | 1994-11-14 | ソニー株式会社 | 基準電圧の形成回路 |
FR2583933B1 (fr) * | 1985-06-25 | 1995-09-01 | Thomson Csf | Alimentation electrique |
IT1184820B (it) * | 1985-08-13 | 1987-10-28 | Sgs Microelettronica Spa | Generatore di corrente stabilizzata ad alimentazione singola,particolarmente per circuiti integrati di tipo mos |
JPH0767074B2 (ja) * | 1986-04-25 | 1995-07-19 | 株式会社東芝 | 出力電流駆動回路 |
US4814724A (en) * | 1986-07-15 | 1989-03-21 | Toko Kabushiki Kaisha | Gain control circuit of current mirror circuit type |
US4733163A (en) * | 1987-01-02 | 1988-03-22 | Motorola, Inc. | Digitally controlled current source |
JPS6444610A (en) * | 1987-08-12 | 1989-02-17 | Toshiba Corp | Output circuit |
US4789842A (en) * | 1987-11-23 | 1988-12-06 | Jiri Naxera | Composite transistor device with over-current protection |
US4879524A (en) * | 1988-08-22 | 1989-11-07 | Texas Instruments Incorporated | Constant current drive circuit with reduced transient recovery time |
US4950976A (en) * | 1989-09-29 | 1990-08-21 | Westinghouse Electric Corp. | Current variation reduction for mosfet current sources |
-
1989
- 1989-02-21 IT IT8919502A patent/IT1228842B/it active
-
1990
- 1990-02-12 DE DE69008578T patent/DE69008578T2/de not_active Expired - Fee Related
- 1990-02-12 EP EP90200307A patent/EP0384513B1/de not_active Expired - Lifetime
- 1990-02-14 US US07/480,047 patent/US5027004A/en not_active Expired - Lifetime
- 1990-02-20 CA CA002010460A patent/CA2010460C/en not_active Expired - Fee Related
- 1990-02-21 JP JP2038539A patent/JP2821931B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT8919502A0 (it) | 1989-02-21 |
DE69008578T2 (de) | 1994-11-24 |
EP0384513A1 (de) | 1990-08-29 |
IT1228842B (it) | 1991-07-05 |
CA2010460C (en) | 2000-02-15 |
CA2010460A1 (en) | 1990-08-21 |
EP0384513B1 (de) | 1994-05-04 |
US5027004A (en) | 1991-06-25 |
JP2821931B2 (ja) | 1998-11-05 |
JPH02262360A (ja) | 1990-10-25 |
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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 |