39. 有一接面場效電晶體(JFET),其 IDSS 6mA = ,VGS(OFF) = -6V 。請問當直流偏壓 VGS = -3V 時,其汲極電流 I D 為何?
(A) 18mA
(B) 3mA
(C) 1.5mA
(D) 1mA .
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統計: A(2), B(4), C(23), D(0), E(0) #2079307
統計: A(2), B(4), C(23), D(0), E(0) #2079307