16 如圖所示之串聯諧振電路,其品質因數 QS為何?
(A) 30
(B) 50
(C) 70
(D) 90
,
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統計: A(15), B(385), C(16), D(16), E(0) #580943
統計: A(15), B(385), C(16), D(16), E(0) #580943
詳解 (共 1 筆)
#1047537
QS = XL/R=XC/R
7
0