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FR2359542A1 - Circuit d'entree pour hyperfrequences, comportant un melangeur-abaisseur parametrique - Google Patents

Circuit d'entree pour hyperfrequences, comportant un melangeur-abaisseur parametrique

Info

Publication number
FR2359542A1
FR2359542A1 FR7722674A FR7722674A FR2359542A1 FR 2359542 A1 FR2359542 A1 FR 2359542A1 FR 7722674 A FR7722674 A FR 7722674A FR 7722674 A FR7722674 A FR 7722674A FR 2359542 A1 FR2359542 A1 FR 2359542A1
Authority
FR
France
Prior art keywords
hyperfrequencies
reducer
input circuit
parametric mixer
parametric
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.)
Granted
Application number
FR7722674A
Other languages
English (en)
Other versions
FR2359542B1 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2359542A1 publication Critical patent/FR2359542A1/fr
Application granted granted Critical
Publication of FR2359542B1 publication Critical patent/FR2359542B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

Circuit d'entrée pour hyperfréquences, dans lequel la fréquence du signal d'entrée n'est pas très différente de la fréquence intermédiaire. Le circuit présente un gain et une adaptation en bruit
FR7722674A 1976-07-24 1977-07-22 Circuit d'entree pour hyperfrequences, comportant un melangeur-abaisseur parametrique Granted FR2359542A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2633421A DE2633421C3 (de) 1976-07-24 1976-07-24 Mikrowellen-Eingangsschaltung mit einem parametrischen Abwärtsmischer

Publications (2)

Publication Number Publication Date
FR2359542A1 true FR2359542A1 (fr) 1978-02-17
FR2359542B1 FR2359542B1 (fr) 1982-07-02

Family

ID=5983888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722674A Granted FR2359542A1 (fr) 1976-07-24 1977-07-22 Circuit d'entree pour hyperfrequences, comportant un melangeur-abaisseur parametrique

Country Status (7)

Country Link
US (1) US4158817A (fr)
JP (1) JPS5938774B2 (fr)
CA (1) CA1114023A (fr)
DE (1) DE2633421C3 (fr)
FR (1) FR2359542A1 (fr)
GB (1) GB1590415A (fr)
SE (1) SE420369B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447114A1 (fr) * 1979-01-18 1980-08-14 Licentia Gmbh Montage hyperfrequences d'un melangeur-diviseur parametrique symetrique avec une conductance reelle de bouclage a la frequence-image

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551162A (en) * 1978-10-09 1980-04-14 Kioritz Corp Cylinder in aluminum alloy and its preparation
JPS5913092A (ja) * 1983-06-17 1984-01-23 Kioritz Corp アルミニウム合金製シリンダ
JPS6125773U (ja) * 1984-07-20 1986-02-15 ダイワ精工株式会社 魚釣用リ−ルのスプ−ル回転検出装置
JPS6189278U (fr) * 1984-11-16 1986-06-10
US4792987A (en) * 1985-01-09 1988-12-20 Starke Electronics, Inc. Antenna coupling amplifier and converter system
JPS6257676U (fr) * 1985-09-30 1987-04-09
GB9506294D0 (en) * 1995-03-28 1995-05-17 Switched Reluctance Drives Ltd Improvements in switched reluctance machines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010022A1 (fr) * 1968-06-01 1970-02-13 Telefunken Gmbh
FR2189934A1 (fr) * 1972-06-22 1974-01-25 Licentia Gmbh

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112140B (de) * 1960-11-22 1961-08-03 Telefunken Patent Nichtreziproke Verstaerker-Anordnung
DE1952135B1 (de) * 1969-10-16 1971-03-04 Licentia Gmbh Nichtreziproke Reaktanzverstaerkeranordnung
DE2718579C3 (de) * 1977-04-26 1981-04-02 Steinbock Gmbh, 8052 Moosburg Armlehne für Fahrersitze, insbesondere von Arbeitsmaschinen, beispielsweise Gabelstaplern

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010022A1 (fr) * 1968-06-01 1970-02-13 Telefunken Gmbh
FR2189934A1 (fr) * 1972-06-22 1974-01-25 Licentia Gmbh

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447114A1 (fr) * 1979-01-18 1980-08-14 Licentia Gmbh Montage hyperfrequences d'un melangeur-diviseur parametrique symetrique avec une conductance reelle de bouclage a la frequence-image

Also Published As

Publication number Publication date
JPS5938774B2 (ja) 1984-09-19
GB1590415A (en) 1981-06-03
CA1114023A (fr) 1981-12-08
US4158817A (en) 1979-06-19
DE2633421C3 (de) 1979-02-22
SE420369B (sv) 1981-09-28
SE7708467L (sv) 1978-01-25
DE2633421B2 (de) 1978-06-29
DE2633421A1 (de) 1978-01-26
FR2359542B1 (fr) 1982-07-02
JPS5315011A (en) 1978-02-10

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse