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BQ25970 EVM 在VAC上供电7.5V，但是发现OVPGATE上没有电，即使是把JP1完全断开，情况也是一样。
1）JP1连接的情况下，OVPGATE到地的电阻为25ohm；
2）JP1断开的情况下，OVPGATE到地的电阻为高阻，有抓取到如下波形。（黄线为VAC，红线为OVPGATE）
您好，请参考评估板用户手册Table3. EVM Jumper JPx Shunt Installation链接shunt
www.ti.com/.../sluubr4a.pdf
