Molecules and Solids (id: 20757093e)

本题目来源于试卷: Molecules and Solids，类别为 IB物理学

[填空题]
A silicon diode passes significant current only if the forwavg qi jgvto:/-; t(xt)rd-bias nogu5vwzp4)o8i 7i+r voltage exceeds about 0.6 V. Make a rough estimate of the average current in the output i+uorgow7ipn 8)5 4zv resistor $ R $ of
(a) a half-wave rectifier (Fig. Below a),$I _{av}$ =    mA
(b) a full-wave rectifier (Fig. Below b) without a capacitor. Assume that $ R = 150\ \Omega $ in each case and that the ac voltage is 12.0 V rms in each case. $I _{av}$ =    mA
a
b

参考答案:
空格1: 38±2%  空格2: 76±2% 


本题详细解析:

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