• 2022-05-27
    电流源电路如图所示,VDD = VSS =5V,T1~T3的VTN = 2V,l = 0,而Kn1 = Kn3 = 0.25 [img=45x17]17de764eeaf8a32.jpg[/img],则IREF = mA和IO = mA。[img=189x237]17de764effa58b4.jpg[/img]
    A: 2.25,0.9
    B: 22.5,0.9
    C: 1,0.1
    D: 5,0.2
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