FR1237434A - Système de transmission comportant des amplificateurs à transistors - Google Patents

Système de transmission comportant des amplificateurs à transistors

Info

Publication number
FR1237434A
FR1237434A FR806985A FR806985A FR1237434A FR 1237434 A FR1237434 A FR 1237434A FR 806985 A FR806985 A FR 806985A FR 806985 A FR806985 A FR 806985A FR 1237434 A FR1237434 A FR 1237434A
Authority
FR
France
Prior art keywords
transmission system
transistor amplifiers
amplifiers
transistor
transmission
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
Application number
FR806985A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1237434A publication Critical patent/FR1237434A/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
FR806985A 1958-10-09 1959-10-08 Système de transmission comportant des amplificateurs à transistors Expired FR1237434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL232128 1958-10-09

Publications (1)

Publication Number Publication Date
FR1237434A true FR1237434A (fr) 1960-07-29

Family

ID=19751380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806985A Expired FR1237434A (fr) 1958-10-09 1959-10-08 Système de transmission comportant des amplificateurs à transistors

Country Status (5)

Country Link
JP (1) JPS363305B1 (xx)
CH (1) CH379580A (xx)
DE (1) DE1210463B (xx)
FR (1) FR1237434A (xx)
GB (1) GB915689A (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675679C (de) * 1933-07-21 1939-05-17 Electrical Res Prod Inc Roehrenzwischenverstaerker fuer Fernsprechseekabelanlagen
DE761709C (de) * 1942-01-25 1954-10-11 Siemens & Halske A G Schaltungsanordnung zur Stromversorgung von Vierdraht-Fernsprechverstaerkern ueber die Sprechleitungen
NL195255A (xx) * 1954-04-06

Also Published As

Publication number Publication date
GB915689A (en) 1963-01-16
JPS363305B1 (xx) 1961-04-17
CH379580A (de) 1964-07-15
DE1210463B (de) 1966-02-10

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