GB1413864A - Remote dc-xupply system - Google Patents
Remote dc-xupply systemInfo
- Publication number
- GB1413864A GB1413864A GB2535873A GB2535873A GB1413864A GB 1413864 A GB1413864 A GB 1413864A GB 2535873 A GB2535873 A GB 2535873A GB 2535873 A GB2535873 A GB 2535873A GB 1413864 A GB1413864 A GB 1413864A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistors
- terminating
- amplifier
- repeater
- supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004020 conductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7207393A NL7207393A (da) | 1972-06-01 | 1972-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1413864A true GB1413864A (en) | 1975-11-12 |
Family
ID=19816182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2535873A Expired GB1413864A (en) | 1972-06-01 | 1973-05-29 | Remote dc-xupply system |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT331310B (da) |
BE (1) | BE800322A (da) |
CA (1) | CA977840A (da) |
CH (1) | CH558112A (da) |
DE (1) | DE2324114C3 (da) |
DK (1) | DK129180B (da) |
FR (1) | FR2186785B1 (da) |
GB (1) | GB1413864A (da) |
NL (1) | NL7207393A (da) |
SE (1) | SE389589B (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533383A1 (fr) * | 1982-09-17 | 1984-03-23 | Prigent Jean Pierre | Perfectionnement au repeteur pour ligne a paires symetriques |
-
1972
- 1972-06-01 NL NL7207393A patent/NL7207393A/xx not_active Application Discontinuation
-
1973
- 1973-04-30 CA CA170,746A patent/CA977840A/en not_active Expired
- 1973-05-12 DE DE19732324114 patent/DE2324114C3/de not_active Expired
- 1973-05-29 GB GB2535873A patent/GB1413864A/en not_active Expired
- 1973-05-29 AT AT468573A patent/AT331310B/de not_active IP Right Cessation
- 1973-05-29 DK DK297873A patent/DK129180B/da unknown
- 1973-05-29 CH CH774473A patent/CH558112A/xx not_active IP Right Cessation
- 1973-05-29 SE SE7307635A patent/SE389589B/xx unknown
- 1973-05-30 FR FR7319649A patent/FR2186785B1/fr not_active Expired
- 1973-05-30 BE BE131766A patent/BE800322A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK129180C (da) | 1975-01-13 |
CH558112A (de) | 1975-01-15 |
DE2324114C3 (de) | 1985-12-05 |
DE2324114B2 (de) | 1978-08-03 |
NL7207393A (da) | 1973-12-04 |
ATA468573A (de) | 1975-11-15 |
FR2186785B1 (da) | 1976-05-28 |
FR2186785A1 (da) | 1974-01-11 |
CA977840A (en) | 1975-11-11 |
DE2324114A1 (de) | 1973-12-13 |
SE389589B (sv) | 1976-11-08 |
BE800322A (fr) | 1973-11-30 |
AT331310B (de) | 1976-08-10 |
DK129180B (da) | 1974-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |