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BE406777A - - Google Patents

Info

Publication number
BE406777A
BE406777A BE406777DA BE406777A BE 406777 A BE406777 A BE 406777A BE 406777D A BE406777D A BE 406777DA BE 406777 A BE406777 A BE 406777A
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 BE406777A publication Critical patent/BE406777A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/66—Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
BE406777D 1933-12-13 BE406777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE194293X 1933-12-13

Publications (1)

Publication Number Publication Date
BE406777A true BE406777A (en)

Family

ID=5743584

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406777D BE406777A (en) 1933-12-13

Country Status (5)

Country Link
US (1) US2107395A (en)
BE (1) BE406777A (en)
CH (1) CH194293A (en)
GB (1) GB450247A (en)
NL (1) NL43529C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808505A (en) * 1953-01-12 1957-10-01 Telefunken Gmbh Constant-gain amplifier system
NL72257C (en) * 1943-03-27
NL67076C (en) * 1943-07-23
CH246142A (en) * 1943-10-18 1946-12-15 Philips Nv Circuit which serves to receive high-frequency oscillations in at least one operating position.
BE467878A (en) * 1944-08-08
US2510165A (en) * 1945-05-04 1950-06-06 Int Standard Electric Corp Heterodyne oscillator
US2548132A (en) * 1945-07-17 1951-04-10 Sylvania Electric Prod Superheterodyne receiver employing triode converters
BE514972A (en) * 1951-10-22
US2859336A (en) * 1951-10-22 1958-11-04 Philips Corp Frequency conversion of signal oscillation without use of an auxiliary local oscillation
DE972522C (en) * 1951-12-04 1959-08-06 Telefunken Gmbh Mixing circuit for overlay receivers, especially for VHF reception
US2753449A (en) * 1952-01-30 1956-07-03 Gail E Boggs Superheterodyne mixer with negative feedback for stabilizing conversion gain
NL105942C (en) * 1956-08-24
DE1083354B (en) * 1958-03-20 1960-06-15 Telefunken Gmbh Circuit arrangement for de-damping the tuned IF circuit of a self-oscillating mixer with transistor
US3332022A (en) * 1963-10-21 1967-07-18 Blonder Tongue Elect Tunnel diode converter system

Also Published As

Publication number Publication date
GB450247A (en) 1936-07-13
CH194293A (en) 1937-11-30
NL43529C (en)
US2107395A (en) 1938-02-08

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