44. 下圖電壓波形之波形因數(Form factor, FF)約為何? [初等考 111]
(A)2.0
(B)1.732
(C)1.414
(D)1.155
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統計: A(2), B(1), C(0), D(0), E(0) #3839062
統計: A(2), B(1), C(0), D(0), E(0) #3839062