The author presents a simple layman's definition of a microprocessor and then shows some of the many steps in the evolution of the train description system, in which considerable use is made of them.

  • Corporate Authors:

    Institution of Railway Signal Engineers

    London,   England 
  • Authors:
    • Porter, C A
  • Publication Date: 1978-10-12

Media Info

  • Features: Photos;
  • Pagination: 12 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00189013
  • Record Type: Publication
  • Source Agency: International Union of Railways
  • Files: TRIS
  • Created Date: Jun 13 1979 12:00AM