基于labview的模拟PID控制器，小小程序可供参考~-Labview-based analog PID controller, a small program available for reference ~

附件为LabVIEW的vi程序和说明文档。描述：利用LabVIEW2012设计PID控制器，利用PID工具包，在LabVIEW仿真工具包中的控件与仿真循环中搭建PID控制器,并实现了闭环控制系统波形图的显示。-Attachments are the LabVIEW vi program and the documentation for PID controller design. The program includes the PID controller constructing an