BE455595A - - Google Patents

Info

Publication number
BE455595A
BE455595A BE455595DA BE455595A BE 455595 A BE455595 A BE 455595A BE 455595D A BE455595D A BE 455595DA BE 455595 A BE455595 A BE 455595A
Authority
BE
Belgium
Application number
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.)
Publication of BE455595A publication Critical patent/BE455595A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube amplifiers
    • 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
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
    • 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
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
BE455595D 1943-05-03 BE455595A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL617647X 1943-05-03

Publications (1)

Publication Number Publication Date
BE455595A true BE455595A (en:Method)

Family

ID=19788326

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455595D BE455595A (en:Method) 1943-05-03

Country Status (4)

Country Link
US (1) US2582725A (en:Method)
BE (1) BE455595A (en:Method)
FR (1) FR903902A (en:Method)
GB (1) GB617647A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859336A (en) * 1951-10-22 1958-11-04 Philips Corp Frequency conversion of signal oscillation without use of an auxiliary local oscillation
US2753449A (en) * 1952-01-30 1956-07-03 Gail E Boggs Superheterodyne mixer with negative feedback for stabilizing conversion gain
NL176033B (nl) * 1953-02-12 Eastman Kodak Co Kleurbeeldvormende inrichting met een aantal lichtgevoelige elementen, welke gevoelig zijn voor verschillende spectraalgebieden.
NL183196B (nl) * 1953-11-28 M & T Chemicals Inc Werkwijze voor de bereiding van een preparaat ten gebruike voor celvormige vinylchloridepolymeren, werkwijze voor de bereiding van vinylchloridehomo- of copolymeren, alsmede gevormd voortbrengsel, verkregen onder toepassing van een dergelijk preparaat, resp. geheel of ten dele bestaande uit een aldus bereid vinylchloridehomo- of copolymeer.
NL220065A (en:Method) * 1956-08-24
US3641441A (en) * 1969-11-13 1972-02-08 Motorola Inc Frequency conversion module including emitter follower mixer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB361351A (en) * 1930-08-15 1931-11-16 Graham Amplion Ltd Improvements in thermionic valve circuits as applied to radiotelephonic systems and apparatus
US2022085A (en) * 1931-12-14 1935-11-26 Hazeltine Corp Radioreceiver
US2032675A (en) * 1933-11-18 1936-03-03 Rca Corp Radio receiver
FR804163A (fr) * 1935-07-10 1936-10-17 Csf Perfectionnement aux oscillateurs à lampes
US2122283A (en) * 1937-03-09 1938-06-28 Rca Corp Frequency converter
US2202576A (en) * 1938-01-31 1940-05-28 Bendix Radio Corp Modulation system
US2302867A (en) * 1941-10-25 1942-11-24 Rca Corp Combined mixer and intermediate frequency stage

Also Published As

Publication number Publication date
GB617647A (en) 1949-02-09
US2582725A (en) 1952-01-15
FR903902A (fr) 1945-10-22

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