CH266790A - Mixing circuit for centimeter waves. - Google Patents

Mixing circuit for centimeter waves.

Info

Publication number
CH266790A
CH266790A CH266790DA CH266790A CH 266790 A CH266790 A CH 266790A CH 266790D A CH266790D A CH 266790DA CH 266790 A CH266790 A CH 266790A
Authority
CH
Switzerland
Prior art keywords
mixing circuit
centimeter waves
centimeter
waves
mixing
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH266790A publication Critical patent/CH266790A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/20—Transference of modulation from one carrier to another, e.g. frequency-changing by means of transit-time tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
    • 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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
CH266790D 1947-01-28 1948-01-26 Mixing circuit for centimeter waves. CH266790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL266790X 1947-01-28

Publications (1)

Publication Number Publication Date
CH266790A true CH266790A (en) 1950-02-15

Family

ID=19781768

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266790D CH266790A (en) 1947-01-28 1948-01-26 Mixing circuit for centimeter waves.

Country Status (5)

Country Link
CH (1) CH266790A (en)
DE (1) DE808131C (en)
FR (1) FR960181A (en)
GB (1) GB675173A (en)
NL (1) NL69402C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971349C (en) * 1952-11-22 1959-01-15 Dieter Weber Dipl Phys Dr Device for frequency and phase modulation with a traveling wave tube
US5018180A (en) * 1988-05-03 1991-05-21 Jupiter Toy Company Energy conversion using high charge density

Also Published As

Publication number Publication date
DE808131C (en) 1951-07-12
NL69402C (en)
GB675173A (en) 1952-07-09
FR960181A (en) 1950-04-14

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