FR1030940A - Dispositif mélangeur à cristaux à large bande de fréquence - Google Patents

Dispositif mélangeur à cristaux à large bande de fréquence

Info

Publication number
FR1030940A
FR1030940A FR1030940DA FR1030940A FR 1030940 A FR1030940 A FR 1030940A FR 1030940D A FR1030940D A FR 1030940DA FR 1030940 A FR1030940 A FR 1030940A
Authority
FR
France
Prior art keywords
frequency band
wide frequency
mixer device
band crystal
crystal mixer
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)
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
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1030940A publication Critical patent/FR1030940A/fr
Expired 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
    • H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR1030940D 1951-01-12 1951-01-12 Dispositif mélangeur à cristaux à large bande de fréquence Expired FR1030940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902509X 1951-01-12

Publications (1)

Publication Number Publication Date
FR1030940A true FR1030940A (fr) 1953-06-18

Family

ID=9404255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030940D Expired FR1030940A (fr) 1951-01-12 1951-01-12 Dispositif mélangeur à cristaux à large bande de fréquence

Country Status (3)

Country Link
US (1) US2755376A (fr)
DE (1) DE902509C (fr)
FR (1) FR1030940A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247620A (fr) * 1959-05-25
GB924155A (en) * 1959-08-25 1963-04-24 Ass Elect Ind Improvements relating to crystal-mixers
US3155913A (en) * 1960-11-21 1964-11-03 Pacific Ind Inc Crystal discriminator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296882A (en) * 1941-01-15 1942-09-29 Toth Emerick Crystal bridge circuit for radio amplifiers
US2608650A (en) * 1943-09-01 1952-08-26 Jacob C Myers Radio signal enhancing frequency conversion method
US2547378A (en) * 1945-03-22 1951-04-03 Robert H Dicke Radio-frequency mixer
US2578429A (en) * 1945-12-19 1951-12-11 Gen Radio Co Ultrahigh-frequency tuning apparatus
US2468237A (en) * 1947-05-24 1949-04-26 Raytheon Mfg Co Modulation apparatus
US2654836A (en) * 1952-04-24 1953-10-06 Rca Corp Converter circuit

Also Published As

Publication number Publication date
US2755376A (en) 1956-07-17
DE902509C (de) 1954-01-25

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