DK132147B - Linieforstærker til bærefrekvenstransmissionsanlæg. - Google Patents

Linieforstærker til bærefrekvenstransmissionsanlæg.

Info

Publication number
DK132147B
DK132147B DK123570A DK123570A DK132147B DK 132147 B DK132147 B DK 132147B DK 123570 A DK123570 A DK 123570A DK 123570 A DK123570 A DK 123570A DK 132147 B DK132147 B DK 132147B
Authority
DK
Denmark
Prior art keywords
carrier frequency
transmission systems
frequency transmission
line amplifier
amplifier
Prior art date
Application number
DK123570A
Other languages
English (en)
Other versions
DK132147C (da
Inventor
H-J Schmidt
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
Priority claimed from DE19691913302 external-priority patent/DE1913302C3/de
Application filed by Philips Nv filed Critical Philips Nv
Publication of DK132147B publication Critical patent/DK132147B/da
Application granted granted Critical
Publication of DK132147C publication Critical patent/DK132147C/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DK123570A 1969-03-15 1970-03-12 Linieforsterker til berefrekvenstransmissionsanleg DK132147C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913302 DE1913302C3 (de) 1969-03-15 Eingangsnetzwerk für einen gegengekoppelten Brettbandleltungsverstärker

Publications (2)

Publication Number Publication Date
DK132147B true DK132147B (da) 1975-10-27
DK132147C DK132147C (da) 1976-03-22

Family

ID=5728290

Family Applications (1)

Application Number Title Priority Date Filing Date
DK123570A DK132147C (da) 1969-03-15 1970-03-12 Linieforsterker til berefrekvenstransmissionsanleg

Country Status (6)

Country Link
JP (1) JPS4940086B1 (da)
BE (1) BE747376A (da)
DK (1) DK132147C (da)
FR (1) FR2038009A5 (da)
GB (1) GB1236896A (da)
SE (1) SE349203B (da)

Also Published As

Publication number Publication date
GB1236896A (en) 1971-06-23
JPS4940086B1 (da) 1974-10-31
BE747376A (fr) 1970-09-14
DK132147C (da) 1976-03-22
FR2038009A5 (da) 1970-12-31
DE1913302B2 (de) 1971-08-19
DE1913302A1 (de) 1970-09-24
SE349203B (da) 1972-09-18

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Legal Events

Date Code Title Description
PBP Patent lapsed