Active line termination module
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United States of America Patent
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Issued Date -
Aug 27, 2009
app pub date -
Feb 11, 2009
filing date -
Feb 22, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An active line termination module for monitoring a line impedance of electrical systems, particularly for use at the ends of fire alarm lines, consists of a constant current sink with lighted display, a voltage regulator, and an intelligent electronic component disposed between the lines to be monitored, so that the intelligent electronic component is connected with the constant current sink by a line.
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