DE4022253C2 - - Google Patents
Info
- Publication number
- DE4022253C2 DE4022253C2 DE19904022253 DE4022253A DE4022253C2 DE 4022253 C2 DE4022253 C2 DE 4022253C2 DE 19904022253 DE19904022253 DE 19904022253 DE 4022253 A DE4022253 A DE 4022253A DE 4022253 C2 DE4022253 C2 DE 4022253C2
- Authority
- DE
- Germany
- Prior art keywords
- effect transistor
- field
- current
- source
- field effect
- 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
- 230000005669 field effect Effects 0.000 claims description 71
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/025—Current limitation using field effect transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Junction Field-Effect Transistors (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904022253 DE4022253A1 (de) | 1990-07-11 | 1990-07-11 | Strombegrenzungsschaltung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904022253 DE4022253A1 (de) | 1990-07-11 | 1990-07-11 | Strombegrenzungsschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4022253A1 DE4022253A1 (de) | 1992-01-16 |
DE4022253C2 true DE4022253C2 (enrdf_load_stackoverflow) | 1992-04-16 |
Family
ID=6410183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904022253 Granted DE4022253A1 (de) | 1990-07-11 | 1990-07-11 | Strombegrenzungsschaltung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4022253A1 (enrdf_load_stackoverflow) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554484B1 (de) * | 1992-02-05 | 1996-06-19 | Siemens Aktiengesellschaft | Drehstromnetzteil |
US5418450A (en) * | 1993-05-03 | 1995-05-23 | John Fluke Mfg. Co., Inc. | Coupling circuit for a measuring instrument |
US5742463A (en) * | 1993-07-01 | 1998-04-21 | The University Of Queensland | Protection device using field effect transistors |
CA2166418A1 (en) * | 1993-07-01 | 1995-01-12 | Richard Allen Harris | A protection device using field effect transistors |
SG43145A1 (en) * | 1993-09-08 | 1997-10-17 | Siemens Ag | Current limiter |
BE1007612A3 (nl) * | 1993-10-11 | 1995-08-22 | Philips Electronics Nv | Schakelinrichting. |
DE19725870A1 (de) * | 1997-06-18 | 1999-01-07 | Siemens Ag | Begrenzerschaltung für Wechselströme |
DE10029418A1 (de) | 2000-06-15 | 2001-12-20 | Siemens Ag | Überstromschutzschaltung |
WO2006053314A2 (en) | 2004-11-09 | 2006-05-18 | Fultec Semiconductor, Inc. | Apparatus and method for high-voltage transient blocking using low-voltage elements |
US7369387B2 (en) | 2004-11-09 | 2008-05-06 | Fultec Semiconductor, Inc. | Apparatus and method for temperature-dependent transient blocking |
US7342433B2 (en) | 2004-11-09 | 2008-03-11 | Fultec Semiconductor, Inc. | Apparatus and method for enhanced transient blocking |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3369129A (en) * | 1966-03-29 | 1968-02-13 | Ibm | Current limiter employing field effect devices |
-
1990
- 1990-07-11 DE DE19904022253 patent/DE4022253A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE4022253A1 (de) | 1992-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |