• 2021-04-14
    电路如图所示,设β >> 1,T1与T2完全对称,VCC= VEE=5V,VBE=0.6V。则电流Io的值为 。http://edu-image.nosdn.127.net/0D92B11BBBACC48E8F278287D1A30DB1.png?imageView&thumbnail=890x0&quality=100