FR1209724A - échomètre à transposition de fréquence - Google Patents

échomètre à transposition de fréquence

Info

Publication number
FR1209724A
FR1209724A FR1209724DA FR1209724A FR 1209724 A FR1209724 A FR 1209724A FR 1209724D A FR1209724D A FR 1209724DA FR 1209724 A FR1209724 A FR 1209724A
Authority
FR
France
Prior art keywords
echometer
frequency transposition
transposition
frequency
transposition echometer
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)
Inventor
Max Bouderlique
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR1209724A publication Critical patent/FR1209724A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1209724D 1958-09-05 1958-09-05 échomètre à transposition de fréquence Expired FR1209724A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1209724T 1958-09-05

Publications (1)

Publication Number Publication Date
FR1209724A true FR1209724A (fr) 1960-03-03

Family

ID=9674830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209724D Expired FR1209724A (fr) 1958-09-05 1958-09-05 échomètre à transposition de fréquence

Country Status (1)

Country Link
FR (1) FR1209724A (fr)

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