• DocumentCode
    1359145
  • Title

    Communications/solid state: `Chipping in¿ to digital telephones: Integrated-circuit chips that convert voice to digits may someday be in every telephone handset

  • Author

    Falk, Heiko

  • Volume
    14
  • Issue
    2
  • fYear
    1977
  • Firstpage
    42
  • Lastpage
    42
  • Abstract
    Monolithic IC chips, codecs (coder-decoders), that convert voice to digital signals are now being designed and marketed, and use of these chips on a massive scale in telephone equipment and systems is imminent. The features and applications of the chips are given.
  • Keywords
    analogue-digital conversion; digital integrated circuits; telephone switching equipment; A/D conversion; PCM; coders; coding; digital telephones; encoding; monolithic IC; Codecs; Registers; Reliability; Solids; Switches; Telephone sets;
  • fLanguage
    English
  • Journal_Title
    Spectrum, IEEE
  • Publisher
    ieee
  • ISSN
    0018-9235
  • Type

    jour

  • DOI
    10.1109/MSPEC.1977.6369326
  • Filename
    6369326