BE415557A - - Google Patents

Info

Publication number
BE415557A
BE415557A BE415557DA BE415557A BE 415557 A BE415557 A BE 415557A BE 415557D A BE415557D A BE 415557DA BE 415557 A BE415557 A BE 415557A
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 BE415557A publication Critical patent/BE415557A/xx

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
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
BE415557D 1936-01-06 BE415557A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL458655X 1936-01-06

Publications (1)

Publication Number Publication Date
BE415557A true BE415557A (zh)

Family

ID=19786365

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415557D BE415557A (zh) 1936-01-06

Country Status (6)

Country Link
US (1) US2151814A (zh)
BE (1) BE415557A (zh)
DE (1) DE728416C (zh)
FR (1) FR806408A (zh)
GB (1) GB458655A (zh)
NL (1) NL45380C (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE454622A (zh) * 1943-03-03
US2545259A (en) * 1946-10-05 1951-03-13 Monmouth Lab Inc Multiple radio heterodyne distribution system
US2752575A (en) * 1953-03-04 1956-06-26 Collins Radio Co Rejection filter
US2855508A (en) * 1954-03-22 1958-10-07 Rca Corp Dual frequency resonant circuits
US4571560A (en) * 1985-05-21 1986-02-18 Zenith Electronics Corporation Switched bandpass filter

Also Published As

Publication number Publication date
DE728416C (de) 1942-11-26
US2151814A (en) 1939-03-28
NL45380C (zh)
GB458655A (en) 1936-12-23
FR806408A (fr) 1936-12-16

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