TELECOMMUNICATIONS_PAULA PENALBA

By Paula Penalba Lopez

  • THE TELEGRAPH

    THE TELEGRAPH

  • Multiplexing

    Multiplexing

  • FIXED TELEPHONE

    FIXED TELEPHONE
    It was started at 1860 (Antonio Meuci) - 1876 (Graham Bell)

  • Radio

    Radio
    J.C.Maxwell

  • Television

    Television
    John L.Baird
    F.Jenkins
    Vladímir Zworykin

  • THE MOBILE PHONE

    THE MOBILE PHONE