GB850036A - Improvements in or relating to travelling wave amplifiers - Google Patents

Improvements in or relating to travelling wave amplifiers

Info

Publication number
GB850036A
GB850036A GB17710/58A GB1771058A GB850036A GB 850036 A GB850036 A GB 850036A GB 17710/58 A GB17710/58 A GB 17710/58A GB 1771058 A GB1771058 A GB 1771058A GB 850036 A GB850036 A GB 850036A
Authority
GB
United Kingdom
Prior art keywords
pumping
wave
frequency
channels
idler
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
GB17710/58A
Other languages
English (en)
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
Publication of GB850036A publication Critical patent/GB850036A/en
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)
GB17710/58A 1957-06-06 1958-06-03 Improvements in or relating to travelling wave amplifiers Expired GB850036A (en)

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
GB850036A true GB850036A (en) 1960-09-28

Family

ID=31982224

Family Applications (3)

Application Number Title Priority Date Filing Date
GB17710/58A Expired GB850036A (en) 1957-06-06 1958-06-03 Improvements in or relating to travelling wave amplifiers
GB31802/58A Expired GB850707A (en) 1957-06-06 1958-10-06 Improvements in or relating to travelling wave amplifiers
GB9701/59A Expired GB893082A (en) 1957-06-06 1959-03-20 Improvements in or relating to travelling wave amplifiers

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB31802/58A Expired GB850707A (en) 1957-06-06 1958-10-06 Improvements in or relating to travelling wave amplifiers
GB9701/59A Expired GB893082A (en) 1957-06-06 1959-03-20 Improvements in or relating to travelling wave amplifiers

Country Status (6)

Country Link
BE (2) BE572020A (fr)
CH (1) CH391799A (fr)
DE (2) DE1094313B (fr)
FR (1) FR1208249A (fr)
GB (3) GB850036A (fr)
NL (3) NL232219A (fr)

Families Citing this family (2)

* 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

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
DE1094313B (de) 1960-12-08
GB850707A (en) 1960-10-05
DE1099007B (de) 1961-02-09
GB893082A (en) 1962-04-04
FR1208249A (fr) 1960-02-22
NL232219A (fr)
NL237429A (fr)
CH391799A (de) 1965-05-15
NL228439A (fr)
BE567285A (fr)
BE572020A (fr)

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