BE456250A - - Google Patents

Info

Publication number
BE456250A
BE456250A BE456250DA BE456250A BE 456250 A BE456250 A BE 456250A BE 456250D A BE456250D A BE 456250DA BE 456250 A BE456250 A BE 456250A
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 BE456250A publication Critical patent/BE456250A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
    • H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • H04J1/085—Terminal station; Combined modulator and demodulator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BE456250D 1943-06-12 BE456250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL242056X 1943-06-12

Publications (1)

Publication Number Publication Date
BE456250A true BE456250A (fr)

Family

ID=19780619

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456250D BE456250A (fr) 1943-06-12

Country Status (6)

Country Link
BE (1) BE456250A (fr)
CH (1) CH242056A (fr)
DE (1) DE885725C (fr)
FR (1) FR904977A (fr)
GB (1) GB625067A (fr)
NL (1) NL70088C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067105B (fr) * 1954-03-11 1959-10-15

Also Published As

Publication number Publication date
CH242056A (de) 1946-04-15
GB625067A (en) 1949-06-21
NL70088C (fr)
FR904977A (fr) 1945-11-21
DE885725C (de) 1953-08-06

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