FR570601A - Perfectionnements aux amplificateurs - Google Patents

Perfectionnements aux amplificateurs

Info

Publication number
FR570601A
FR570601A FR570601DA FR570601A FR 570601 A FR570601 A FR 570601A FR 570601D A FR570601D A FR 570601DA FR 570601 A FR570601 A FR 570601A
Authority
FR
France
Prior art keywords
amplifiers
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
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR570601A publication Critical patent/FR570601A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/26—Circuits with optical sensing means, i.e. using opto-couplers for isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
FR570601D 1922-06-26 1923-06-22 Perfectionnements aux amplificateurs Expired FR570601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199741XA 1922-06-26 1922-06-26

Publications (1)

Publication Number Publication Date
FR570601A true FR570601A (fr) 1924-05-05

Family

ID=21796083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR570601D Expired FR570601A (fr) 1922-06-26 1923-06-22 Perfectionnements aux amplificateurs

Country Status (2)

Country Link
FR (1) FR570601A (fr)
GB (1) GB199741A (fr)

Also Published As

Publication number Publication date
GB199741A (en) 1924-07-24

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