FR907517A - Signaling systems, in particular for the transmission of signals over long lines - Google Patents

Signaling systems, in particular for the transmission of signals over long lines

Info

Publication number
FR907517A
FR907517A FR907517DA FR907517A FR 907517 A FR907517 A FR 907517A FR 907517D A FR907517D A FR 907517DA FR 907517 A FR907517 A FR 907517A
Authority
FR
France
Prior art keywords
transmission
signals over
over long
signaling systems
long lines
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
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR907517A publication Critical patent/FR907517A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • 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
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR907517D 1940-07-30 1944-10-09 Signaling systems, in particular for the transmission of signals over long lines Expired FR907517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US348433A US2284555A (en) 1940-07-30 1940-07-30 Signaling system

Publications (1)

Publication Number Publication Date
FR907517A true FR907517A (en) 1946-03-14

Family

ID=23368030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907517D Expired FR907517A (en) 1940-07-30 1944-10-09 Signaling systems, in particular for the transmission of signals over long lines

Country Status (2)

Country Link
US (1) US2284555A (en)
FR (1) FR907517A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566508A (en) * 1947-12-02 1951-09-04 Hewlett Packard Co Amplifier network

Also Published As

Publication number Publication date
US2284555A (en) 1942-05-26

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