IT981512B - Circuito di commutazione a tran sistori a caratteristica di disat tivazione controllata - Google Patents
Circuito di commutazione a tran sistori a caratteristica di disat tivazione controllataInfo
- Publication number
- IT981512B IT981512B IT2189U/73A IT218973A IT981512B IT 981512 B IT981512 B IT 981512B IT 218973 A IT218973 A IT 218973A IT 981512 B IT981512 B IT 981512B
- Authority
- IT
- Italy
- Prior art keywords
- switching circuit
- tran sistor
- controlled deactivation
- deactivation characteristics
- controlled
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/12—Modifications for increasing the maximum permissible switched current
-
- 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
- H03K17/601—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 using transformer coupling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Coils Or Transformers For Communication (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25276672A | 1972-05-12 | 1972-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981512B true IT981512B (it) | 1974-10-10 |
Family
ID=22957455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2189U/73A IT981512B (it) | 1972-05-12 | 1973-03-21 | Circuito di commutazione a tran sistori a caratteristica di disat tivazione controllata |
Country Status (7)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017745A (en) * | 1976-02-11 | 1977-04-12 | American Laser Corporation | Switching regulator power supply |
| JPS52123792A (en) * | 1976-04-10 | 1977-10-18 | Fukuda Nobuyoshi | Automatic can typed goods packing equipment |
| JPS53116999A (en) * | 1977-03-23 | 1978-10-12 | Musashi Seiki Kk | Method of and apparatus for boxing cylindrical cans in a multiistage array |
| DE3717253A1 (de) * | 1986-05-26 | 1987-12-03 | Hitachi Ltd | Direkte parallelschaltung von abschaltbaren halbleiterelementen |
| JP2855816B2 (ja) * | 1990-07-25 | 1999-02-10 | 三菱電機株式会社 | 半導体制御装置 |
| US5414309A (en) * | 1993-10-19 | 1995-05-09 | Tokyo Tsuki Co., Ltd. | Circuit for applying direct current to winding |
| DE10152879B4 (de) * | 2001-10-26 | 2005-11-24 | eupec Europäische Gesellschaft für Leistungshalbleiter mbH & Co. KG | Halbleiterschalteranordnung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213295A (en) * | 1962-05-04 | 1965-10-19 | Philips Corp | Transistor circuits for switching high currents through an inductive load |
| US3184615A (en) * | 1963-01-14 | 1965-05-18 | Hughes Aircraft Co | Pulse modulator with transistor switch |
| US3699358A (en) * | 1971-06-14 | 1972-10-17 | Pioneer Magnetics Inc | Current sharing parallel transistor circuit |
-
1972
- 1972-05-12 US US00252766A patent/US3778639A/en not_active Expired - Lifetime
-
1973
- 1973-02-23 DE DE19732309107 patent/DE2309107A1/de active Pending
- 1973-03-21 IT IT2189U/73A patent/IT981512B/it active
- 1973-03-30 FR FR7313784*A patent/FR2184611B1/fr not_active Expired
- 1973-04-04 JP JP3790873A patent/JPS5318309B2/ja not_active Expired
- 1973-04-10 GB GB1710673A patent/GB1411665A/en not_active Expired
- 1973-04-13 CA CA169,269A patent/CA997432A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4927156A (US06653308-20031125-C00199.png) | 1974-03-11 |
| US3778639A (en) | 1973-12-11 |
| CA997432A (en) | 1976-09-21 |
| DE2309107A1 (de) | 1973-11-22 |
| GB1411665A (en) | 1975-10-29 |
| FR2184611B1 (US06653308-20031125-C00199.png) | 1976-04-23 |
| FR2184611A1 (US06653308-20031125-C00199.png) | 1973-12-28 |
| JPS5318309B2 (US06653308-20031125-C00199.png) | 1978-06-14 |
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