DE69226746D1 - H-förmige Brückenschaltung mit Schutz vor Kurzschluss während der Stromrichtungsumkehr in der Last - Google Patents
H-förmige Brückenschaltung mit Schutz vor Kurzschluss während der Stromrichtungsumkehr in der LastInfo
- Publication number
- DE69226746D1 DE69226746D1 DE69226746T DE69226746T DE69226746D1 DE 69226746 D1 DE69226746 D1 DE 69226746D1 DE 69226746 T DE69226746 T DE 69226746T DE 69226746 T DE69226746 T DE 69226746T DE 69226746 D1 DE69226746 D1 DE 69226746D1
- Authority
- DE
- Germany
- Prior art keywords
- reversal
- load
- protection against
- current direction
- shaped bridge
- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output 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
- H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
- H03K17/661—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals
- H03K17/662—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals each output circuit comprising more than one controlled bipolar transistor
- H03K17/663—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals each output circuit comprising more than one controlled bipolar transistor using complementary bipolar transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910707A IT1251205B (it) | 1991-09-18 | 1991-09-18 | Circuito a ponte ad h con protezione contro la conduzione incrociata durante l'inversione della corrente nel carico. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69226746D1 true DE69226746D1 (de) | 1998-10-01 |
DE69226746T2 DE69226746T2 (de) | 1999-01-14 |
Family
ID=11409596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226746T Expired - Lifetime DE69226746T2 (de) | 1991-09-18 | 1992-09-14 | H-förmige Brückenschaltung mit Schutz vor Kurzschluss während der Stromrichtungsumkehr in der Last |
Country Status (6)
Country | Link |
---|---|
US (1) | US5309347A (de) |
EP (1) | EP0538618B1 (de) |
JP (1) | JPH05218837A (de) |
DE (1) | DE69226746T2 (de) |
ES (1) | ES2122978T3 (de) |
IT (1) | IT1251205B (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6147545A (en) * | 1994-03-08 | 2000-11-14 | Texas Instruments Incorporated | Bridge control circuit for eliminating shoot-through current |
US5751171A (en) * | 1995-03-22 | 1998-05-12 | Vtc Inc. | Predriver for fast current switching through a two-terminal inductive load |
US5781046A (en) * | 1995-03-22 | 1998-07-14 | Vtc, Inc. | Push-and-pull driver circuit for driving an H-bridge coupled to a two-terminal inductive load |
FR2742280A1 (fr) * | 1995-12-06 | 1997-06-13 | Philips Electronics Nv | Circuit de commutation de courant dans une charge principalement inductive |
US5859519A (en) * | 1997-05-29 | 1999-01-12 | General Electric Company | Single phase motor drive |
US6031740A (en) * | 1998-07-03 | 2000-02-29 | Endress + Hauser Flowtec Ag | Method of regulating the coil current of electromagnetic flow sensors |
US6198335B1 (en) * | 1999-02-25 | 2001-03-06 | Stmicroelectronics, Inc. | Method and apparatus to drive the coil of a magnetic write head |
JP4337995B2 (ja) * | 1999-03-08 | 2009-09-30 | 日本テキサス・インスツルメンツ株式会社 | 駆動回路およびそれを用いたチャージポンプ昇圧回路 |
JP2000268309A (ja) * | 1999-03-19 | 2000-09-29 | Mitsubishi Electric Corp | 書き込み電流駆動回路 |
US6400190B1 (en) * | 1999-05-07 | 2002-06-04 | Texas Instruments Incorporated | Controlled current undershoot circuit |
ATE306143T1 (de) * | 2002-01-30 | 2005-10-15 | Koninkl Philips Electronics Nv | System umfassend eine elektrische brücke zur erzeugung eines elektrischen signals für eine last und steuereinheit für ein solches system |
US6664750B2 (en) * | 2002-03-13 | 2003-12-16 | Pelko Electric (Hk) Ltd. | D.C. motor bridge coil driver |
CN1297070C (zh) * | 2003-05-29 | 2007-01-24 | 凹凸电子(武汉)有限公司 | 无零点交叉电流波纹的双向负载驱动电路 |
JP2005051852A (ja) * | 2003-07-30 | 2005-02-24 | Sanyo Electric Co Ltd | モータ駆動回路、集積回路、モータ回路の駆動方法 |
KR101215551B1 (ko) * | 2004-03-12 | 2012-12-27 | 엠케이에스 인스트루먼츠, 인코포레이티드 | 스위칭 전원용 제어 회로 |
EP1856793A1 (de) * | 2005-02-23 | 2007-11-21 | Novo Nordisk A/S | Verfahren zum testen einer elektronischen schaltung zum antrieb eines gleichstrommotors |
US7505847B2 (en) * | 2005-09-22 | 2009-03-17 | Eastman Kodak Company | Configurable electronic control system and diagnostic method |
US7772725B2 (en) * | 2005-09-22 | 2010-08-10 | Eastman Kodak Company | Apparatus and method for current control in H-Bridge load drivers |
US20080204914A1 (en) * | 2007-02-27 | 2008-08-28 | Texas Instruments Incorporated | Low Power Write Driver for a Magnetic Disk Drive |
KR101596223B1 (ko) * | 2009-09-07 | 2016-02-22 | 삼성전자주식회사 | 유도 가열을 수행하는 화상형성장치에서 제 1 스위칭부와 제 2 스위칭부가 직렬로 연결된 하프 또는 풀 브리지 회로를 보호하는 장치 및 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3538353A (en) * | 1967-10-13 | 1970-11-03 | Gen Electric | Switching circuit |
SE349694B (de) * | 1971-01-29 | 1972-10-02 | S Persson | |
US3828206A (en) * | 1972-03-15 | 1974-08-06 | Rca Corp | High speed driving circuit for producing two in-phase and two out-of-phase signals |
DE2340436B2 (de) * | 1973-08-09 | 1975-08-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zum Umschalten der Stromrichtung in einem Gleichstromverbraucher |
GB1462190A (en) * | 1973-12-13 | 1977-01-19 | Feaver J L | Reversing switch |
JPS58107074A (ja) * | 1981-12-18 | 1983-06-25 | Hitachi Ltd | インバ−タ保護装置 |
JPS58151814A (ja) * | 1982-03-04 | 1983-09-09 | 株式会社東芝 | 過電流保護回路付きhスイツチ回路 |
US4511809A (en) * | 1983-01-27 | 1985-04-16 | Motorola, Inc. | Switch circuit having improved switching characteristics |
US4551772A (en) * | 1984-03-28 | 1985-11-05 | Storage Technology Corporation | Write drive with current mirrors which reduce feed-through |
JPS61277223A (ja) * | 1985-06-03 | 1986-12-08 | Mitsubishi Electric Corp | 半導体モジユ−ル |
GB8530930D0 (en) * | 1985-12-16 | 1986-01-29 | Mansfield P | Inductive circuit arrangements |
JPH01128615A (ja) * | 1987-10-12 | 1989-05-22 | Siemens Ag | プツシユプル回路の作動方法および装置 |
DD282383A7 (de) * | 1988-03-02 | 1990-09-12 | Post Rundfunk Fernsehtech | Schaltungsanordnung zum umschalten der stromrichtung bei einem gleichstromverbraucher |
IT1235688B (it) * | 1989-03-22 | 1992-09-21 | Sgs Thomson Microelectronics | Circuito a ponte per il pilotaggio di un carico in continua con protezione contro l'inversione di polarita' di alimentazione e bassa caduta di tensione. |
-
1991
- 1991-09-18 IT ITTO910707A patent/IT1251205B/it active IP Right Grant
-
1992
- 1992-09-14 DE DE69226746T patent/DE69226746T2/de not_active Expired - Lifetime
- 1992-09-14 EP EP92115700A patent/EP0538618B1/de not_active Expired - Lifetime
- 1992-09-14 JP JP4244548A patent/JPH05218837A/ja active Pending
- 1992-09-14 ES ES92115700T patent/ES2122978T3/es not_active Expired - Lifetime
- 1992-09-18 US US07/947,105 patent/US5309347A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1251205B (it) | 1995-05-04 |
EP0538618B1 (de) | 1998-08-26 |
US5309347A (en) | 1994-05-03 |
DE69226746T2 (de) | 1999-01-14 |
EP0538618A2 (de) | 1993-04-28 |
ITTO910707A0 (it) | 1991-09-18 |
ITTO910707A1 (it) | 1993-03-19 |
JPH05218837A (ja) | 1993-08-27 |
EP0538618A3 (en) | 1993-11-10 |
ES2122978T3 (es) | 1999-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69226746D1 (de) | H-förmige Brückenschaltung mit Schutz vor Kurzschluss während der Stromrichtungsumkehr in der Last | |
DE69221157D1 (de) | Scr-schutzstrukturen und -schutzschaltung mit reduzierten zuendspannung | |
DE69103640D1 (de) | Schrittmacher mit umschaltung der betriebsart. | |
DE69326177T2 (de) | Polymethylaluminoxanlösung mit verbesserter Stabilität der Lösung | |
DE69315010T2 (de) | Oszillator mit mehrphasigen Ausgängen | |
DE69221860T2 (de) | Laser mit externem resonator | |
DE69328626T2 (de) | Fotokopierer mit kodierungsfunktion | |
DE69421126T2 (de) | Überstromauslöseeinheit mit Anzeige der Auslösebedingungen | |
FI932110A0 (fi) | Limpolymer med flera komponenter | |
DE69325103T2 (de) | Druchtuch mit verbesserter dickenstabilität bei gebrauch | |
DE69228261D1 (de) | Anschlussleiste in der fernmeldetechnik | |
DE69302205D1 (de) | Korrosionsschutz mit Cu-BTA | |
DE69331863D1 (de) | Kamera-Erschütterungskompensation im Zusammenhang mit der Belichtungszeit | |
DE69431273T2 (de) | Verpolschutzschaltung | |
DE69311771D1 (de) | Schnellschiffsrumpfkonstruktion mit Seitenstabilität | |
DE69314531D1 (de) | Detektionsschaltung mit Spannungsschwellen | |
DE69220722T2 (de) | Leistungsbauelement mit Sperrspannungsschutz | |
DE69103358D1 (de) | Leistungswandler mit Querstrom-Schutz. | |
DK154523C (da) | Laasering og anvendelse af laaseringen | |
DE69233021D1 (de) | Antikoppler in Strombetriebsart | |
DE69325472T2 (de) | Ausgangsschaltung mit Offset-Erfassung | |
DE69311684D1 (de) | Vollweggleichrichter mit Stromspiegelbrücke | |
DE68929126T2 (de) | Niederspannungskondensator mit Abreisssicherung | |
BR8403476A (pt) | Dentifricio antiplaca estavel com espumamento aperfeicoado e estabilidade de fluoreto | |
FI922315A (fi) | Jännitteenmittauspiiri |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
Ref document number: 538618 Country of ref document: EP |