FR1144604A - Impedance inverter device - Google Patents

Impedance inverter device

Info

Publication number
FR1144604A
FR1144604A FR1144604DA FR1144604A FR 1144604 A FR1144604 A FR 1144604A FR 1144604D A FR1144604D A FR 1144604DA FR 1144604 A FR1144604 A FR 1144604A
Authority
FR
France
Prior art keywords
inverter device
impedance inverter
impedance
inverter
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)
Inventor
Robert Leroy
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 Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones 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 Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1144604A publication Critical patent/FR1144604A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electron Tubes For Measurement (AREA)
FR1144604D 1955-08-16 1955-08-16 Impedance inverter device Expired FR1144604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1088165X 1955-08-16

Publications (1)

Publication Number Publication Date
FR1144604A true FR1144604A (en) 1957-10-16

Family

ID=9613714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144604D Expired FR1144604A (en) 1955-08-16 1955-08-16 Impedance inverter device

Country Status (2)

Country Link
DE (1) DE1088165B (en)
FR (1) FR1144604A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188664B (en) * 1963-03-29 1965-03-11 Siemens Ag Adjustable equalizer network
DE1273720B (en) * 1966-07-22 1968-07-25 Telefunken Patent Unbalanced to earth, inductance-free impedance inverter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR886452A (en) * 1942-05-30 1943-10-15 Soc Et Liaisons Telephoniques Device for obtaining sign-changed electrical impedances, and applications of such impedances

Also Published As

Publication number Publication date
DE1088165B (en) 1960-09-01

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