FI891254A - Koppling foer likstroemomformare. - Google Patents
Koppling foer likstroemomformare. Download PDFInfo
- Publication number
- FI891254A FI891254A FI891254A FI891254A FI891254A FI 891254 A FI891254 A FI 891254A FI 891254 A FI891254 A FI 891254A FI 891254 A FI891254 A FI 891254A FI 891254 A FI891254 A FI 891254A
- Authority
- FI
- Finland
- Prior art keywords
- likstroemomformare
- koppling
- foer
- koppling foer
- foer likstroemomformare
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891254A FI891254A (fi) | 1989-03-16 | 1989-03-16 | Koppling foer likstroemomformare. |
EP19900302419 EP0388069A3 (en) | 1989-03-16 | 1990-03-07 | Dc-dc converter circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891254A FI891254A (fi) | 1989-03-16 | 1989-03-16 | Koppling foer likstroemomformare. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI891254A0 FI891254A0 (fi) | 1989-03-16 |
FI891254A true FI891254A (fi) | 1990-09-17 |
Family
ID=8528070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891254A FI891254A (fi) | 1989-03-16 | 1989-03-16 | Koppling foer likstroemomformare. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0388069A3 (fi) |
FI (1) | FI891254A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19515210C2 (de) * | 1995-04-28 | 2001-03-01 | Reinhard Kalfhaus | Schaltnetzteil, insbesondere Netzregenerator |
US5991166A (en) * | 1997-05-23 | 1999-11-23 | Kalfhaus; Reinhard | Switching power supply |
DE60124914T2 (de) * | 2000-05-19 | 2007-05-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Gleichstrom-gleichstromwandler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245286A (en) * | 1979-05-21 | 1981-01-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Buck/boost regulator |
GB2112594A (en) * | 1981-12-24 | 1983-07-20 | Ferranti Ltd | Switching voltage regulator |
-
1989
- 1989-03-16 FI FI891254A patent/FI891254A/fi not_active Application Discontinuation
-
1990
- 1990-03-07 EP EP19900302419 patent/EP0388069A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0388069A3 (en) | 1990-10-17 |
EP0388069A2 (en) | 1990-09-19 |
FI891254A0 (fi) | 1989-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: NOKIA-MOBIRA OY |