BE455967A - - Google Patents

Info

Publication number
BE455967A
BE455967A BE455967DA BE455967A BE 455967 A BE455967 A BE 455967A BE 455967D A BE455967D A BE 455967DA BE 455967 A BE455967 A BE 455967A
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 BE455967A publication Critical patent/BE455967A/xx

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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
    • 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
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
BE455967D 1943-05-25 BE455967A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL622838X 1943-05-25

Publications (1)

Publication Number Publication Date
BE455967A true BE455967A (enrdf_load_stackoverflow)

Family

ID=19788476

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455967D BE455967A (enrdf_load_stackoverflow) 1943-05-25

Country Status (4)

Country Link
BE (1) BE455967A (enrdf_load_stackoverflow)
DE (1) DE890816C (enrdf_load_stackoverflow)
GB (1) GB622838A (enrdf_load_stackoverflow)
NL (1) NL65280C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018439A (en) * 1958-11-20 1962-01-23 Gen Dynamics Corp Automatic wave analyzer
EP1585227A1 (en) * 2004-04-08 2005-10-12 Frank Dr.-Ir. Op 't Eynde A two-step frequency converter with only one mixer in the signal path

Also Published As

Publication number Publication date
NL65280C (enrdf_load_stackoverflow)
GB622838A (en) 1949-05-09
DE890816C (de) 1953-09-21

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