Neutral direct-current telegraph system
id:
neutral-direct-current-telegraph-system-232-1508265
title:
Neutral direct-current telegraph system
text:
In telecommunications, 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.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Neutral_direct-current_telegraph_system
date created:
2002-02-25T15:51:15Z
date modified:
2024-09-15T23:40:10Z
main entity:
{"identifier":"Q16908574","url":"https://www.wikidata.org/entity/Q16908574"}
image:
fields total:
13
integrity:
14