Encyclopedia > Neutral direct-current telegraph system

  Article Content

Neutral direct-current telegraph system

In telecommunication, a neutral direct-current telegraph system is a telegraph system in which (a) current flows during marking intervals and no current flows during spacing intervals for the transmission of signals over a line, and (b) the direction of current flow is immaterial. Synonyms single-current system, single-current transmission system, single-Morse system.

Source: from Federal Standard 1037C and from MIL-STD-188



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
List of rare diseases starting with A

... cardiac defect[?] Anotia Ansell Bywaters Elderking syndrome[?] Anterior horn disease[?] Anterior pituitary insufficiency, familial[?] Anthophobia[?] Anthrax ...

 
 
 
This page was created in 20.8 ms