SE7907852L - Flytande effektomkopplare - Google Patents
Flytande effektomkopplareInfo
- Publication number
- SE7907852L SE7907852L SE7907852A SE7907852A SE7907852L SE 7907852 L SE7907852 L SE 7907852L SE 7907852 A SE7907852 A SE 7907852A SE 7907852 A SE7907852 A SE 7907852A SE 7907852 L SE7907852 L SE 7907852L
- Authority
- SE
- Sweden
- Prior art keywords
- switching circuit
- darlington
- output stage
- floating
- turning
- 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
- H03K17/51—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
- Electronic Switches (AREA)
- Logic Circuits (AREA)
- Optical Communication System (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/944,632 US4236089A (en) | 1978-09-21 | 1978-09-21 | Floating power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7907852L true SE7907852L (sv) | 1980-03-22 |
Family
ID=25481764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7907852A SE7907852L (sv) | 1978-09-21 | 1979-09-21 | Flytande effektomkopplare |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4236089A (sv) |
| JP (1) | JPS5542498A (sv) |
| CA (1) | CA1136720A (sv) |
| DE (1) | DE2938044A1 (sv) |
| FR (1) | FR2437114A1 (sv) |
| GB (1) | GB2032721B (sv) |
| SE (1) | SE7907852L (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842319A (ja) * | 1981-09-04 | 1983-03-11 | Matsushita Electric Ind Co Ltd | ダ−リントントランジスタスイツチ装置 |
| FR2580444B1 (fr) * | 1985-04-16 | 1987-06-05 | Radiotechnique Compelec | Etage de commutation du type darlington notamment pour un decodeur de lignes d'une memoire |
| DE3714173A1 (de) * | 1987-04-24 | 1988-11-10 | Licentia Gmbh | Vergleichmaessigung der spannungsaufteilung beim abschalten einer reihenschaltung gategesteuerter halbleiter |
| US4891532A (en) * | 1988-11-08 | 1990-01-02 | Sundstrand Corporation | Darlington connected switch having base drive with active turn-off |
| FR2639489B1 (fr) * | 1988-11-22 | 1991-02-15 | Telemecanique | Dispositif interrupteur de puissance, notamment pour convertisseur de frequence |
| US5051609A (en) * | 1990-10-02 | 1991-09-24 | Teledyne Inet | Simplified driver circuit for solid-state power switches |
| US5255240A (en) * | 1991-06-13 | 1993-10-19 | International Business Machines Corporation | One stage word line decoder/driver with speed-up Darlington drive and adjustable pull down |
| JP3770836B2 (ja) * | 2002-01-23 | 2006-04-26 | 株式会社ルネサステクノロジ | 高速に電源スイッチのオンオフが可能な論理回路及び同論理回路における電流低減方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767365A (en) * | 1955-05-06 | 1956-10-16 | Westinghouse Electric Corp | Motor control system |
| US3766409A (en) * | 1971-08-04 | 1973-10-16 | Westinghouse Electric Corp | Ac power control apparatus with improved switch driver means |
| US4021683A (en) * | 1975-01-03 | 1977-05-03 | National Research Development Corporation | Electronic switching circuits |
| US4027228A (en) * | 1975-04-15 | 1977-05-31 | General Electric Company | Photocoupled isolated switching amplifier circuit |
-
1978
- 1978-09-21 US US05/944,632 patent/US4236089A/en not_active Expired - Lifetime
-
1979
- 1979-04-05 CA CA000324954A patent/CA1136720A/en not_active Expired
- 1979-09-20 DE DE19792938044 patent/DE2938044A1/de not_active Withdrawn
- 1979-09-20 FR FR7923386A patent/FR2437114A1/fr active Pending
- 1979-09-21 SE SE7907852A patent/SE7907852L/sv not_active Application Discontinuation
- 1979-09-21 GB GB7932799A patent/GB2032721B/en not_active Expired
- 1979-09-21 JP JP12095679A patent/JPS5542498A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2437114A1 (fr) | 1980-04-18 |
| JPS5542498A (en) | 1980-03-25 |
| DE2938044A1 (de) | 1980-04-03 |
| CA1136720A (en) | 1982-11-30 |
| US4236089A (en) | 1980-11-25 |
| GB2032721A (en) | 1980-05-08 |
| GB2032721B (en) | 1983-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7907852-3 |