International sites:
|
|
|
include($_SERVER['DOCUMENT_ROOT'].'/include/i18n/ecatalog.inc.php');
if ($lang == '') {
$lang = 'en';
}
?>
N
NC
Not connected; designates unassigned connections in connection diagrams.
NC machinery
Numerically Controlled machinery; their movements are programmed.
NPN input/output
Transistor input/output circuit implemented with an npn transistor, and thus negative switching.
NV memory
Non-volatile; electronic non-volatile memory for electronic counters for value retention in case supply voltage is interrupted.