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我买了一套TI开发套件，HVMotorCtrl+PfcKit_v2.0，在ControlSuite目录下面可以看到有原理图和PCB的源文件，但是不知道用什么工具打开，有谁知道吗？谢谢！
附件是其中一幅电路PCB图.
ExpressPCB，这是一个开源的软件
www.expresspcb.com
