GB673012A - Improvements in and relating to frequency mixing arrangements employing crystal rectifier elements - Google Patents

Improvements in and relating to frequency mixing arrangements employing crystal rectifier elements

Info

Publication number
GB673012A
GB673012A GB29680/49A GB2968049A GB673012A GB 673012 A GB673012 A GB 673012A GB 29680/49 A GB29680/49 A GB 29680/49A GB 2968049 A GB2968049 A GB 2968049A GB 673012 A GB673012 A GB 673012A
Authority
GB
United Kingdom
Prior art keywords
relating
frequency mixing
rod
rectifier elements
mixing arrangements
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
GB29680/49A
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse 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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Publication of GB673012A publication Critical patent/GB673012A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • H03B19/18—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes and elements comprising distributed inductance and capacitance
    • 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
    • H03D9/0625—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a coaxial resonator structure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB29680/49A 1948-12-04 1949-11-21 Improvements in and relating to frequency mixing arrangements employing crystal rectifier elements Expired GB673012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968563X 1948-12-04

Publications (1)

Publication Number Publication Date
GB673012A true GB673012A (en) 1952-05-28

Family

ID=9501408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29680/49A Expired GB673012A (en) 1948-12-04 1949-11-21 Improvements in and relating to frequency mixing arrangements employing crystal rectifier elements

Country Status (5)

Country Link
US (1) US2677757A (de)
BE (1) BE491951A (de)
DE (1) DE968563C (de)
FR (1) FR1011088A (de)
GB (1) GB673012A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061392B (de) * 1955-08-20 1959-07-16 Siemens Ag Mischanordnung fuer sehr kurze elektromagnetische Wellen
US2920285A (en) * 1957-04-04 1960-01-05 Cohen David Apparatus for locked oscillator frequency division
US2921187A (en) * 1955-09-09 1960-01-12 Polarad Electronics Corp Microwave mixer and tuner apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028560A (en) * 1955-01-28 1962-04-03 Sylvania Electric Prod Electrical crystal unit
US2840710A (en) * 1956-01-06 1958-06-24 Sylvania Electric Prod Electrical crystal unit
US4000469A (en) * 1975-12-11 1976-12-28 Bell Telephone Laboratories, Incorporated Combination waveguide and stripline downconverter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581976A (en) * 1942-09-01 1946-10-31 Edward Cecil Cork Improvements in or relating to circuit arrangements for mixing oscillations
FR902432A (fr) * 1943-01-27 1945-08-30 Telefunken Gmbh Perfectionnements aux systèmes mélangeurs pour ondes décimétriques
US2436830A (en) * 1943-04-19 1948-03-02 Bell Telephone Labor Inc Transmission system and method
GB604270A (en) * 1943-09-16 1948-07-01 Douglas Jaques Wootton Improvements in or relating to wave guide frequency changers
US2433387A (en) * 1943-12-31 1947-12-30 Bell Telephone Labor Inc Ultra high frequency receiver
US2408420A (en) * 1944-01-13 1946-10-01 Sperry Gyroscope Co Inc Frequency multiplier
US2456305A (en) * 1944-09-22 1948-12-14 Western Electric Co Closure device for crystal converters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061392B (de) * 1955-08-20 1959-07-16 Siemens Ag Mischanordnung fuer sehr kurze elektromagnetische Wellen
US2921187A (en) * 1955-09-09 1960-01-12 Polarad Electronics Corp Microwave mixer and tuner apparatus
US2920285A (en) * 1957-04-04 1960-01-05 Cohen David Apparatus for locked oscillator frequency division

Also Published As

Publication number Publication date
BE491951A (de)
US2677757A (en) 1954-05-04
FR1011088A (fr) 1952-06-18
DE968563C (de) 1958-03-06

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