判斷題當(dāng)電源正極接二極管陽極、電源負(fù)極接二極管陰極時二極管導(dǎo)通,當(dāng)電源負(fù)極接二極管陽極、電源正極接二極管陰極時二極管截止。()

您可能感興趣的試卷