【判断题】【消耗次数:1】
某二极管的正向导通压降为0.7V,则此二极管是硅二极管。
正确
错误
参考答案:
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相关题目
【单选题】 二极管外加电压VD=0.6V,流过二极管电流为120mA,则二极管的正向直流电阻RD是( )。
①  15Ω
② 
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【判断题】 在实际电路中二极管发生了击穿,必须更换二极管。
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【判断题】 二极管是根据PN结单向导电的特性制成的,因此二极管也具有单向导电性。
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【单选题】 二极管两端加上正向电压时
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【单选题】 利用二极管的( )组成整流电路。
①  正向特性
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【单选题】 整流二极管的优点:电路简单。
① 
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【判断题】 半导体二极管的特性为单向导电性。
①  正确
②  错误
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