DK129180B - DC power supply system. - Google Patents

DC power supply system.

Info

Publication number
DK129180B
DK129180B DK297873A DK297873A DK129180B DK 129180 B DK129180 B DK 129180B DK 297873 A DK297873 A DK 297873A DK 297873 A DK297873 A DK 297873A DK 129180 B DK129180 B DK 129180B
Authority
DK
Denmark
Prior art keywords
power supply
supply system
power
supply
Prior art date
Application number
DK297873A
Other languages
Danish (da)
Other versions
DK129180C (en
Inventor
L Dert
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of DK129180B publication Critical patent/DK129180B/en
Application granted granted Critical
Publication of DK129180C publication Critical patent/DK129180C/da

Links

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)
DK297873A 1972-06-01 1973-05-29 DC power supply system. DK129180B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7207393A NL7207393A (en) 1972-06-01 1972-06-01

Publications (2)

Publication Number Publication Date
DK129180B true DK129180B (en) 1974-09-02
DK129180C DK129180C (en) 1975-01-13

Family

ID=19816182

Family Applications (1)

Application Number Title Priority Date Filing Date
DK297873A DK129180B (en) 1972-06-01 1973-05-29 DC power supply system.

Country Status (10)

Country Link
AT (1) AT331310B (en)
BE (1) BE800322A (en)
CA (1) CA977840A (en)
CH (1) CH558112A (en)
DE (1) DE2324114C3 (en)
DK (1) DK129180B (en)
FR (1) FR2186785B1 (en)
GB (1) GB1413864A (en)
NL (1) NL7207393A (en)
SE (1) SE389589B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533383A1 (en) * 1982-09-17 1984-03-23 Prigent Jean Pierre Improvement to the repeater for a symmetric pair line.

Also Published As

Publication number Publication date
DE2324114B2 (en) 1978-08-03
DE2324114A1 (en) 1973-12-13
GB1413864A (en) 1975-11-12
CH558112A (en) 1975-01-15
AT331310B (en) 1976-08-10
CA977840A (en) 1975-11-11
NL7207393A (en) 1973-12-04
FR2186785A1 (en) 1974-01-11
BE800322A (en) 1973-11-30
DE2324114C3 (en) 1985-12-05
FR2186785B1 (en) 1976-05-28
SE389589B (en) 1976-11-08
ATA468573A (en) 1975-11-15
DK129180C (en) 1975-01-13

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