DK99884A - Kredsloeb til forbedring af reduktionsforholdet - Google Patents
Kredsloeb til forbedring af reduktionsforholdet Download PDFInfo
- Publication number
- DK99884A DK99884A DK99884A DK99884A DK99884A DK 99884 A DK99884 A DK 99884A DK 99884 A DK99884 A DK 99884A DK 99884 A DK99884 A DK 99884A DK 99884 A DK99884 A DK 99884A
- Authority
- DK
- Denmark
- Prior art keywords
- improving
- reduction
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3315830 | 1983-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK99884D0 DK99884D0 (da) | 1984-02-24 |
DK99884A true DK99884A (da) | 1984-10-31 |
Family
ID=6197855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99884A DK99884A (da) | 1983-04-30 | 1984-02-24 | Kredsloeb til forbedring af reduktionsforholdet |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0123803B1 (da) |
KR (1) | KR840008727A (da) |
DE (1) | DE3465158D1 (da) |
DK (1) | DK99884A (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016110596B4 (de) * | 2016-06-08 | 2019-12-19 | Technische Universität Dortmund | Aktive Störunterdrückungseinrichtung, Verfahren zur aktiven Störunterdrückung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2159927A (en) * | 1935-06-25 | 1939-05-23 | Western Union Telegraph Co | Neutralization of inductive interference |
DE1765282C3 (de) * | 1967-01-17 | 1981-04-30 | Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt | Anordnung zum Schutz eines Fernmeldekabels gegen Fremdstrombeeinflussung durch Starkstromanlagen |
DE2253861A1 (de) * | 1972-11-03 | 1974-05-09 | Wolfgang Dr Rer Nat Usinger | Verfahren und anordnung zum kompensieren von sinusfoermigen wechselspannungsueberlagerungen |
DE2926092C2 (de) * | 1979-06-28 | 1985-09-05 | kabelmetal electro GmbH, 3000 Hannover | Verstärkerschaltung für eine Vorrichtung zum aktiven Schutz von Fernmeldeleitungen gegen störende Starkstromfelder |
-
1984
- 1984-02-17 DE DE8484101652T patent/DE3465158D1/de not_active Expired
- 1984-02-17 EP EP84101652A patent/EP0123803B1/de not_active Expired
- 1984-02-24 DK DK99884A patent/DK99884A/da not_active Application Discontinuation
- 1984-04-04 KR KR1019840001796A patent/KR840008727A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3465158D1 (en) | 1987-09-03 |
DK99884D0 (da) | 1984-02-24 |
KR840008727A (ko) | 1984-12-17 |
EP0123803A2 (de) | 1984-11-07 |
EP0123803A3 (en) | 1984-12-05 |
EP0123803B1 (de) | 1987-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |