Laser driver with temperature sensor on an integrated circuit
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United States of America Patent
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-
Dec 1, 1998
Grant Date -
N/A
app pub date -
Feb 20, 1997
filing date -
Feb 27, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
There is disclosed a laser driver or transmitter in which a drive current is generated by monitoring the temperature of an integrated circuit that generates drive current for the laser. The temperature sensed at the integrated circuit is transformed to a corresponding temperature at the laser. A drive current is generated for the laser that is dependent on the corresponding temperature at the laser.
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