Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. The advantages of a programmablemethod (POT or DAC) are that the manufacturing process can be automated and ...
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标签：
POT
DAC
应用笔记
校准
上传时间：
2013-11-13
上传用户：ca05991270
