JPH0519387B2 - - Google Patents
Info
- Publication number
- JPH0519387B2 JPH0519387B2 JP56000513A JP51381A JPH0519387B2 JP H0519387 B2 JPH0519387 B2 JP H0519387B2 JP 56000513 A JP56000513 A JP 56000513A JP 51381 A JP51381 A JP 51381A JP H0519387 B2 JPH0519387 B2 JP H0519387B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- voltage
- bistable
- generating
- detection 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.)
- Expired - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 20
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Rectifiers (AREA)
- Power Conversion In General (AREA)
- Thyristors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/111,790 US4298810A (en) | 1980-01-14 | 1980-01-14 | Semiconductor device conduction state detection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56119862A JPS56119862A (en) | 1981-09-19 |
JPH0519387B2 true JPH0519387B2 (US20020051482A1-20020502-M00012.png) | 1993-03-16 |
Family
ID=22340467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51381A Granted JPS56119862A (en) | 1980-01-14 | 1981-01-07 | Conductive state detecting circuit |
Country Status (2)
Country | Link |
---|---|
US (1) | US4298810A (US20020051482A1-20020502-M00012.png) |
JP (1) | JPS56119862A (US20020051482A1-20020502-M00012.png) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0120103A1 (en) * | 1983-03-23 | 1984-10-03 | Yamabishi Electric Co., Ltd. | Circuit for preventing two or more ac switches from conducting simultaneously |
DE3680176D1 (de) * | 1985-04-26 | 1991-08-14 | Fanuc Ltd | Schaltung zur detektion des eingangszustandes. |
US4876468A (en) * | 1986-10-16 | 1989-10-24 | Square D Company | Thyristor driver turn-off circuit |
JPS6416255A (en) * | 1987-07-10 | 1989-01-19 | Toshiba Corp | Gate signal generator |
US5111059A (en) * | 1990-08-14 | 1992-05-05 | International Business Machines Corporation | Power transfer unit for transferring power supplied to a load between power sources responsive to detected scr gate-cathode voltage |
KR940006086Y1 (ko) * | 1991-12-24 | 1994-09-08 | 주식회사 금성사 | 음극선관용 전자총의 비드써포터 위치 결정장치 |
DE9301023U1 (de) * | 1993-01-26 | 1993-05-19 | Electromatic Industri A/S, Hadsten | Halbleiterrelais |
US5559455A (en) * | 1994-12-23 | 1996-09-24 | Lucent Technologies Inc. | Sense amplifier with overvoltage protection |
CA2280383C (en) | 1999-04-30 | 2009-12-22 | S&C Electric Company | Control arrangement and method for power electronic system |
DE10025276A1 (de) * | 2000-05-22 | 2001-12-06 | Siemens Ag | Beschaltung für eine Schaltstrecke |
CN100392419C (zh) * | 2006-03-17 | 2008-06-04 | 中国电力科学研究院 | 合成全工况试验装置控制保护系统与故障保护方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1763751C3 (de) * | 1968-08-01 | 1975-08-07 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Impulsgenerator für eine mit einer Wechselspannung synchrone Impulsfolge mit einstellbarem Phasenwinkel |
US3793537A (en) * | 1972-09-25 | 1974-02-19 | Westinghouse Electric Corp | Firing circuitry for semiconductive controlled rectifiers |
-
1980
- 1980-01-14 US US06/111,790 patent/US4298810A/en not_active Expired - Lifetime
-
1981
- 1981-01-07 JP JP51381A patent/JPS56119862A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56119862A (en) | 1981-09-19 |
US4298810A (en) | 1981-11-03 |
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