介绍一组高精度的半导体激光二极管伺服控制电路。
Introduce a set of high stable servo circuit for semiconductor laser diode.
它包括了温度采集、温度设置、温度显示、差分放大电路、PID控制电路、限幅电路、半导体制冷器(TEC)驱动电路。
It is consisted of temperature acquisition, temperature setting, temperature display, differential amplifier, PID control circuit, limited circuit and thermoelectric cooler (TEC) Driver.
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