• DocumentCode
    756616
  • Title

    An NMOS Telephone Codec for Transmission and Switching Applications

  • Author

    Hoff, Marcian E., Jr. ; Huggins, John ; Warren, Ben M.

  • Author_Institution
    Intel Corp., Santa Clara, CA
  • Volume
    27
  • Issue
    2
  • fYear
    1979
  • fDate
    2/1/1979 12:00:00 AM
  • Firstpage
    305
  • Lastpage
    311
  • Abstract
    This paper describes a monolithic high-feature per-channel companded PCM coder/decoder (codec) and implications of the advanced architecture for fixed and variable time-slot applications. Technology tradeoffs are identified, and implementation of the critical analog circuit functions in n -channel MOS technology is discussed. These circuits include the first commercial embodiment of a novel buried-ion voltage reference.
  • Keywords
    MOS integrated circuits, analog; PCM coding/decoding; Availability; Codecs; Decoding; Large scale integration; Logic; MOS devices; Phase change materials; Pulse modulation; Switches; Telephony;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1979.1094406
  • Filename
    1094406
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=756616