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Hioki dt4212 - Page 148

Hioki dt4212
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附录
2
有效值与平均值
测量例子 真有效值 平均整流
100 V 正弦波 100 V 100 V
100 V
矩形波 100 V 111 V
Vm=Vavg=VrmsVavg Vrms
t
V(t)
Vm
V(t)
t
TT
正弦波
Vm 最大值,Vavg 平均值,Vrms 有效值,T :周
矩形波

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