文件名称:dianyabiao
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是本人在前边一次上传的数字电压表的原理图包括PCB-Is my first time in front of the digital voltage meter From the schematic diagram including the PCB
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新建文件夹
..........\Backup of Copy of PCB0000.PCB
..........\dt.ddb
..........\Previous Backup of Copy of PCB0000.PCB
..........\Backup of Copy of PCB0000.PCB
..........\dt.ddb
..........\Previous Backup of Copy of PCB0000.PCB