通过计算,设置1A电流时,电阻为837欧姆,但是找不到这样的电阻,所以就选了一个820欧姆的电阻,这样设定的电流又大于1A,这样会不会对器件有影响,谢谢!
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通过计算,设置1A电流时,电阻为837欧姆,但是找不到这样的电阻,所以就选了一个820欧姆的电阻,这样设定的电流又大于1A,这样会不会对器件有影响,谢谢!