The schematic diagram is as follows.Use only STEP/DIR standalone mode.Two-layer PCB,Now after power on, OB1/2,OA1/2 voltage is equal to the power supply voltage VS; When EN is enabled, the chip will burn. What is the reason
The schematic diagram is as follows.Use only STEP/DIR standalone mode.Two-layer PCB,Now after power on, OB1/2,OA1/2 voltage is equal to the power supply voltage VS; When EN is enabled, the chip will burn. What is the reason
Moved from 论坛社群活动 to Trinamic 运动控制和电机驱动 on Tuesday, November 14, 2023 2:11:11 AM by Admin_ADI
Moved from 论坛社群活动 to Trinamic 运动控制和电机驱动 on Tuesday, November 14, 2023 2:11:12 AM by Admin_ADI
首先您看看是芯片的哪个引脚被烧毁了?还是电路的除了芯片外的其他部分被烧了? 这种和PCB几层板没有关系。
首先您看看是芯片的哪个引脚被烧毁了?还是电路的除了芯片外的其他部分被烧了? 这种和PCB几层板没有关系。