请各位老师帮忙看看利用UCC27517搭建升降压电路的原理图和PCB图是否正确,然后是通过图2的接地引脚可以把单片机、驱动芯片和功率电路的接地可以相互连接,之间可以怎样搭接。
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请各位老师帮忙看看利用UCC27517搭建升降压电路的原理图和PCB图是否正确,然后是通过图2的接地引脚可以把单片机、驱动芯片和功率电路的接地可以相互连接,之间可以怎样搭接。