BE484305A - - Google Patents

Info

Publication number
BE484305A
BE484305A BE484305DA BE484305A BE 484305 A BE484305 A BE 484305A BE 484305D A BE484305D A BE 484305DA BE 484305 A BE484305 A BE 484305A
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 BE484305A publication Critical patent/BE484305A/xx

Links

Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BE484305D 1947-08-12 BE484305A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL674045X 1947-08-12

Publications (1)

Publication Number Publication Date
BE484305A true BE484305A (zh)

Family

ID=19802219

Family Applications (1)

Application Number Title Priority Date Filing Date
BE484305D BE484305A (zh) 1947-08-12

Country Status (5)

Country Link
US (1) US2554096A (zh)
BE (1) BE484305A (zh)
FR (1) FR970272A (zh)
GB (1) GB674045A (zh)
NL (1) NL74146C (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424030A (en) * 1932-01-30 1947-07-15 Harvey C Hayes Balanced driver for sonic depth finders
US2410065A (en) * 1935-08-06 1946-10-29 Submarine Signal Co Electrical circuits
US2400796A (en) * 1939-12-29 1946-05-21 Gen Electric Signal apparatus
US2446960A (en) * 1945-03-10 1948-08-10 Int Projector Corp Echo sounding indicator
US2492160A (en) * 1945-12-03 1949-12-27 John P Lekas Multitone keyer

Also Published As

Publication number Publication date
NL74146C (zh)
FR970272A (fr) 1951-01-02
GB674045A (en) 1952-06-18
US2554096A (en) 1951-05-22

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