Keywords: extinction ratio, laser driver, laser drivers, digital resistor, digital resistors, fiber optic transceivers Related Parts
APPLICATION NOTE 1093
HFAN-02.3.2: Maintaining Average Power and Extinction Ratio, Part 2, MAX3863 Laser Driver and DS1847 Digital Resistor
Jun 05, 2002
Abstract: The purpose of this application note series (Part 1 and Part 2) is to demonstrate by practical example
how the laser properties can change over temperature, and how to compensate for these changes in order
to maintain constant extinction ratio and average power in fiber optic transceivers.
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APPLICATION NOTE 1093: HFAN-02.3.2: Maintaining Average Power and Extinction Ratio, Part 2, MAX3863 Laser Driver and DS1847 Digital Resistor