• 2021-04-14
    如下电路图,UBEQ = 0.7 V,RB1= 51 kΩ,RB2= 10 kΩ, RC = 3 kΩ, RE = 500Ω, RL = 3 kΩ,VCC = 12V, 则UB的值近似是( )V。1e118854ee73e17044a453474475b688.png