激光器本铺驱动器，具有阻抗变换、过流保护，恒流驱动及静电保护等功能-The shop laser driver with impedance conversion, overcurrent protection, constant current driver and electrostatic protection function

常见蝶形封装激光器TEC控制电路，非常适合光电研究人员参考(TEC butterfly butterfly laser packaging circuit, very suitable for photoelectric researchers reference)