FR1149134A - Impedance matching circuits - Google Patents

Impedance matching circuits

Info

Publication number
FR1149134A
FR1149134A FR1149134DA FR1149134A FR 1149134 A FR1149134 A FR 1149134A FR 1149134D A FR1149134D A FR 1149134DA FR 1149134 A FR1149134 A FR 1149134A
Authority
FR
France
Prior art keywords
impedance matching
matching circuits
circuits
impedance
matching
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
Eliane-Marie-Madelei Sanson
Libera Luce Ottie
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Application granted granted Critical
Publication of FR1149134A publication Critical patent/FR1149134A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • H01P3/081—Microstriplines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
FR1149134D 1955-06-14 1955-06-14 Impedance matching circuits Expired FR1149134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1149134T 1955-06-14

Publications (1)

Publication Number Publication Date
FR1149134A true FR1149134A (en) 1957-12-20

Family

ID=9646646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149134D Expired FR1149134A (en) 1955-06-14 1955-06-14 Impedance matching circuits

Country Status (1)

Country Link
FR (1) FR1149134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697902A (en) * 1971-04-14 1972-10-10 Cit Alcatel Slotted microstrip line for impedance matching having two stops to prevent ohmic contact between the movable reactive element and the center strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697902A (en) * 1971-04-14 1972-10-10 Cit Alcatel Slotted microstrip line for impedance matching having two stops to prevent ohmic contact between the movable reactive element and the center strip

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