采用反馈控制技术，电流输出稳定，抗网压波动能力强。
Using feedback control technology to stabilize output current, high adaptability for electricity network.
本文讨论在半导体激光器电源中采用反馈技术来稳定激光器的驱动电流和输出光功率。
This paper analyses the feedback technology for the power supply of semiconductor laser, which is used for stabilizing the driving current and the optic output power of semiconductor laser.
本文给出的电压、电流闭环反馈型变换器，既具有较低的电磁干扰水平，又能够保持输出电压稳定。
The converter with both voltage and current feedback in this thesis not only has a lower EMI lever, but can keep the output voltage steady.
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