SE8602895L - Omkoppling av transistorer och i synnerhet till omkoppling av effekttransistorer - Google Patents
Omkoppling av transistorer och i synnerhet till omkoppling av effekttransistorerInfo
- Publication number
- SE8602895L SE8602895L SE8602895A SE8602895A SE8602895L SE 8602895 L SE8602895 L SE 8602895L SE 8602895 A SE8602895 A SE 8602895A SE 8602895 A SE8602895 A SE 8602895A SE 8602895 L SE8602895 L SE 8602895L
- Authority
- SE
- Sweden
- Prior art keywords
- switching
- transistors
- transistor
- power
- collector
- 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
- H03K17/04—Modifications for accelerating switching
- H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
- H03K17/0422—Anti-saturation measures
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
Landscapes
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA854899 | 1985-06-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8602895D0 SE8602895D0 (sv) | 1986-06-30 |
SE8602895L true SE8602895L (sv) | 1986-12-29 |
SE460819B SE460819B (sv) | 1989-11-20 |
Family
ID=67352090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8602895A SE460819B (sv) | 1985-06-28 | 1986-06-30 | Basdrivkrets foer en transistor |
Country Status (9)
Country | Link |
---|---|
US (1) | US4684879A ( ) |
JP (1) | JPS6314517A ( ) |
AU (1) | AU579480B2 ( ) |
BR (1) | BR8603050A ( ) |
CH (1) | CH672211A5 ( ) |
DE (1) | DE3621692A1 ( ) |
FR (1) | FR2601209A1 ( ) |
GB (1) | GB2177564B ( ) |
SE (1) | SE460819B ( ) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684879A (en) * | 1985-06-28 | 1987-08-04 | Crucible, Societe Anonyme | Transistor base drive circuit |
FR2639489B1 (fr) * | 1988-11-22 | 1991-02-15 | Telemecanique | Dispositif interrupteur de puissance, notamment pour convertisseur de frequence |
EP0373240A1 (de) * | 1988-12-13 | 1990-06-20 | Siemens Aktiengesellschaft | Selbstregelnde Treiberschaltung mit Sättigungsgradregelung für den Basisstrom eines Leistungstransistors |
DE4120778A1 (de) * | 1991-06-24 | 1993-01-07 | Nokia Deutschland Gmbh | Horizontalablenkschaltung mit einem treibertransformator |
GB2310093A (en) * | 1996-02-01 | 1997-08-13 | Racal Datacom Ltd | Digital filters |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US950004A (en) * | 1908-07-02 | 1910-02-22 | Frank W Moffett | Railway telephone signaling apparatus. |
US3492503A (en) * | 1966-08-09 | 1970-01-27 | Amar G Bose | Switching circuitry for reducing the time required to turn off a saturated semiconductor device |
JPS57115029A (en) * | 1981-01-09 | 1982-07-17 | Tohoku Metal Ind Ltd | Driving circuit for switching |
EP0059537A3 (en) * | 1981-02-26 | 1982-10-27 | Control Data Corporation | Switching circuit |
US4684879A (en) * | 1985-06-28 | 1987-08-04 | Crucible, Societe Anonyme | Transistor base drive circuit |
-
1986
- 1986-06-27 US US06/879,483 patent/US4684879A/en not_active Expired - Fee Related
- 1986-06-27 DE DE19863621692 patent/DE3621692A1/de not_active Withdrawn
- 1986-06-30 SE SE8602895A patent/SE460819B/sv not_active IP Right Cessation
- 1986-06-30 AU AU59391/86A patent/AU579480B2/en not_active Ceased
- 1986-06-30 BR BR8603050A patent/BR8603050A/pt unknown
- 1986-06-30 CH CH2623/86A patent/CH672211A5/de not_active IP Right Cessation
- 1986-06-30 GB GB8615941A patent/GB2177564B/en not_active Expired
- 1986-07-02 FR FR8609634A patent/FR2601209A1/fr not_active Withdrawn
- 1986-07-03 JP JP61157756A patent/JPS6314517A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2601209A1 (fr) | 1988-01-08 |
AU5939186A (en) | 1987-01-08 |
SE460819B (sv) | 1989-11-20 |
SE8602895D0 (sv) | 1986-06-30 |
JPS6314517A (ja) | 1988-01-21 |
GB2177564B (en) | 1989-07-19 |
AU579480B2 (en) | 1988-11-24 |
US4684879A (en) | 1987-08-04 |
GB2177564A (en) | 1987-01-21 |
CH672211A5 ( ) | 1989-10-31 |
DE3621692A1 (de) | 1987-01-02 |
GB8615941D0 (en) | 1986-08-06 |
BR8603050A (pt) | 1987-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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