FR1344348A - Amplificateur paramétrique à fréquence de pompe variable - Google Patents

Amplificateur paramétrique à fréquence de pompe variable

Info

Publication number
FR1344348A
FR1344348A FR911019A FR911019A FR1344348A FR 1344348 A FR1344348 A FR 1344348A FR 911019 A FR911019 A FR 911019A FR 911019 A FR911019 A FR 911019A FR 1344348 A FR1344348 A FR 1344348A
Authority
FR
France
Prior art keywords
variable pump
pump frequency
parametric amplifier
parametric
amplifier
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
FR911019A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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
Priority to NL298490D priority Critical patent/NL298490A/xx
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR911019A priority patent/FR1344348A/fr
Priority to GB38849/63A priority patent/GB1065324A/en
Application granted granted Critical
Publication of FR1344348A publication Critical patent/FR1344348A/fr
Priority to US670461A priority patent/US3389342A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/04—Parametric amplifiers using variable-capacitance element; using variable-permittivity element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/045—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation; Modification of the working range

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR911019A 1962-10-02 1962-10-02 Amplificateur paramétrique à fréquence de pompe variable Expired FR1344348A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL298490D NL298490A (fr) 1962-10-02
FR911019A FR1344348A (fr) 1962-10-02 1962-10-02 Amplificateur paramétrique à fréquence de pompe variable
GB38849/63A GB1065324A (en) 1962-10-02 1963-10-02 Improvements in parametric amplifiers
US670461A US3389342A (en) 1962-10-02 1967-09-25 Afc for parametric amplifiers and radars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911019A FR1344348A (fr) 1962-10-02 1962-10-02 Amplificateur paramétrique à fréquence de pompe variable

Publications (1)

Publication Number Publication Date
FR1344348A true FR1344348A (fr) 1963-11-29

Family

ID=8787879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911019A Expired FR1344348A (fr) 1962-10-02 1962-10-02 Amplificateur paramétrique à fréquence de pompe variable

Country Status (4)

Country Link
US (1) US3389342A (fr)
FR (1) FR1344348A (fr)
GB (1) GB1065324A (fr)
NL (1) NL298490A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388263A (en) * 1966-10-26 1968-06-11 Rca Corp Agc for broadband parametric amplifier
DE1290603B (de) * 1963-12-30 1969-03-13 Csf Parametrischer Verstaerker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290603B (de) * 1963-12-30 1969-03-13 Csf Parametrischer Verstaerker
US3388263A (en) * 1966-10-26 1968-06-11 Rca Corp Agc for broadband parametric amplifier

Also Published As

Publication number Publication date
GB1065324A (en) 1967-04-12
NL298490A (fr)
US3389342A (en) 1968-06-18

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