电路如图所示,D<sub>1</sub>、D<sub>2</sub>均为硅管(正向压降0.7V),D为锗管(正向压降0.3V),U=6V,如果二极管的反向电流为V,则流过D<sub>1</sub>、D<sub>2</sub>的电流分别为:()<img src='https://img2.soutiyun.com/shangxueba/ask/18078001-18081000/18078598/2015102716062735611.jpg' />

A.2mA,2mA B. 0,2mA C. 2mA,0 D. 0,0

时间:2024-01-22 14:16:25

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