Introduce a set of high stable servo circuit for semiconductor laser diode.

介绍一组高精度的半导体激光二极管伺服控制电路。

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Servo feed system affects not only the stability of machine tool, but also the response of machine tool. Efficient and stable servo feed system can improve machine process ability.

伺服进给系统不仅对机床的稳定性有影响，对响应性方面的影响也非常重要，高效、稳定的伺服进给系统能够很好的提高机床的加工性能。

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Transmission chain of gun servo system has backlash, it is one of the important factors that affect dynamics performance and stable precision of gun system.

火炮伺服系统传动链存在传动齿隙，齿隙是影响火炮伺服系统动态性能和稳态精度的重要因素之一。

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