FR1208249A - Amplificateur à onde progressive - Google Patents

Amplificateur à onde progressive

Info

Publication number
FR1208249A
FR1208249A FR1208249DA FR1208249A FR 1208249 A FR1208249 A FR 1208249A FR 1208249D A FR1208249D A FR 1208249DA FR 1208249 A FR1208249 A FR 1208249A
Authority
FR
France
Prior art keywords
traveling wave
wave amplifier
amplifier
traveling
wave
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1208249A publication Critical patent/FR1208249A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/02—Parametric amplifiers using variable-inductance element; using variable-permeability element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR1208249D 1957-06-06 1958-05-30 Amplificateur à onde progressive Expired FR1208249A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66400657A 1957-06-06 1957-06-06
US850707XA 1957-10-30 1957-10-30
US893082XA 1958-03-26 1958-03-26

Publications (1)

Publication Number Publication Date
FR1208249A true FR1208249A (fr) 1960-02-22

Family

ID=31982224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208249D Expired FR1208249A (fr) 1957-06-06 1958-05-30 Amplificateur à onde progressive

Country Status (6)

Country Link
BE (2) BE572020A (en:Method)
CH (1) CH391799A (en:Method)
DE (2) DE1094313B (en:Method)
FR (1) FR1208249A (en:Method)
GB (3) GB850036A (en:Method)
NL (3) NL228439A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215941A (en) * 1960-07-13 1965-11-02 Hazeltine Research Inc Traveling-wave parametric amplifier with idler frequency much higher than signal frequency and propagating on same line therewith
DE1275160B (de) * 1961-12-29 1968-08-14 Siemens Ag Einrichtung zur parametrischen Erregung bzw. Verstaerkung elektromagnetischer Wellen
US11418162B2 (en) * 2020-01-22 2022-08-16 International Business Machines Corporation Band-pass Josephson traveling wave parametric amplifier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR890345A (fr) * 1941-12-01 1944-02-04 Telefunken Gmbh Perfectionnements aux systèmes amplificateurs à plusieurs lampes électroniques
US2698398A (en) * 1949-04-07 1954-12-28 Univ Leland Stanford Junior Traveling wave electron discharge device

Also Published As

Publication number Publication date
BE572020A (en:Method)
GB893082A (en) 1962-04-04
CH391799A (de) 1965-05-15
DE1094313B (de) 1960-12-08
NL228439A (en:Method)
BE567285A (en:Method)
NL232219A (en:Method)
GB850707A (en) 1960-10-05
DE1099007B (de) 1961-02-09
GB850036A (en) 1960-09-28
NL237429A (en:Method)

Similar Documents

Publication Publication Date Title
FR1204126A (fr) Tracteur
FR1215595A (fr) Tube à onde progressive
FR1213639A (fr) Amplificateur
FR1215615A (fr) Tracteur
CH350993A (de) Transistorverstärker
FR1176214A (fr) Batteur-broyeur-mélangeur
FR1208249A (fr) Amplificateur à onde progressive
FR1206425A (fr) Amplificateur
FR75510E (fr) Amplificateur à onde progressive
FR74312E (fr) Amplificateur à onde progressive
CH363376A (de) Transistor-Verstärker
BE574211A (fr) Amplificateur pour ondes ultra-courtes.
FR1165713A (fr) Perfectionnements aux amplificateurs à onde progressive
AT204603B (de) Wanderwellenverstärker
FR1179485A (fr) Tube à onde progressive
FR1166602A (fr) Compresseur-injecteur
FI29188A (fi) Eldsläckningsanläggning
FI35409A (fi) Ångalstrare
FI28956A (fi) Äggförpackning
FI29343A (fi) Värmeväxlare
FR1174332A (fr) Amplificateur
FR1208826A (fr) Amplificateur push-pull
FR1170496A (fr) Amplificateur basse fréquence à transistor
FR1210473A (fr) Amplificateur perfectionné
FR1222425A (fr) Avertisseur statique