FR1231183A - Improvements to impedance transformer radio networks - Google Patents

Improvements to impedance transformer radio networks

Info

Publication number
FR1231183A
FR1231183A FR791583A FR791583A FR1231183A FR 1231183 A FR1231183 A FR 1231183A FR 791583 A FR791583 A FR 791583A FR 791583 A FR791583 A FR 791583A FR 1231183 A FR1231183 A FR 1231183A
Authority
FR
France
Prior art keywords
impedance transformer
radio networks
transformer radio
networks
impedance
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
FR791583A
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.)
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
Priority to FR791583A priority Critical patent/FR1231183A/en
Application granted granted Critical
Publication of FR1231183A publication Critical patent/FR1231183A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38Impedance-matching networks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
FR791583A 1959-04-09 1959-04-09 Improvements to impedance transformer radio networks Expired FR1231183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR791583A FR1231183A (en) 1959-04-09 1959-04-09 Improvements to impedance transformer radio networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791583A FR1231183A (en) 1959-04-09 1959-04-09 Improvements to impedance transformer radio networks

Publications (1)

Publication Number Publication Date
FR1231183A true FR1231183A (en) 1960-09-27

Family

ID=8713439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791583A Expired FR1231183A (en) 1959-04-09 1959-04-09 Improvements to impedance transformer radio networks

Country Status (1)

Country Link
FR (1) FR1231183A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217274A (en) * 1961-01-16 1965-11-09 Alford Andrew Impedance matching balun having quarter wavelength conductors
FR2535515A1 (en) * 1982-10-29 1984-05-04 Thomson Csf TRANSFORMER OF TRANSMISSION, BROADBAND, FOR TELECOMMUNICATIONS H.F.
EP0129464A1 (en) * 1983-06-17 1984-12-27 Thomson-Csf Wide band radio frequency impedance transformer with a transformation ratio of about three

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217274A (en) * 1961-01-16 1965-11-09 Alford Andrew Impedance matching balun having quarter wavelength conductors
FR2535515A1 (en) * 1982-10-29 1984-05-04 Thomson Csf TRANSFORMER OF TRANSMISSION, BROADBAND, FOR TELECOMMUNICATIONS H.F.
EP0108010A1 (en) * 1982-10-29 1984-05-09 Thomson-Csf Broad band transmitting transformer for high frequency telecommunication
EP0129464A1 (en) * 1983-06-17 1984-12-27 Thomson-Csf Wide band radio frequency impedance transformer with a transformation ratio of about three
FR2549283A1 (en) * 1983-06-17 1985-01-18 Thomson Csf IMPEDANCE TRANSFORMER, BROADBAND, TRANSFORMATION REPORT NEIGHBORING THREE, FOR RADIO FREQUENCIES

Similar Documents

Publication Publication Date Title
CH359171A (en) High frequency transformer
FR1335505A (en) Improvements to catamenial devices
FR1238795A (en) Improvements to electrical transformers
FR1231183A (en) Improvements to impedance transformer radio networks
CH387714A (en) Frequency converter
CH371179A (en) Transformer
FR1244867A (en) Transformer winding
BE591101A (en) Construction of transformers
FR1251437A (en) Sprayer improvements
FR1334235A (en) Electro-acoustic transformer
BE613733A (en) Electro-acoustic transformer
FR1341161A (en) Improvements to antenna networks
FR1228304A (en) Improvements to dipole networks
FR1225834A (en) Improvements to inductive windings
FR1152345A (en) Improvements to radio equipment
FR1265059A (en) Dieepoxidation of unsymmetrical diolefin ethers
FR1239977A (en) Improvements to latching mechanisms
FR1291584A (en) Improvements to stereophonic equipment
FR1213636A (en) Improvements to current transformers
CA550954A (en) Electrical transformer ballast
FR1133699A (en) Improvements to electrical impedance networks
FR1223999A (en) Improvements to equipment supports
CA576643A (en) Stabilized impedance converter
CA530514A (en) Explosion-safe transformer
CA543868A (en) Impedance transformer network