【lexmvrk】評論
不懂
【劉政文】評論
求解....
【edison95204】評論
ro = Va/ID = 10Kgm = 2ID/Vov = 2m因為mos全匹配所以 Ro = Ro1//Ro2 = Ro1/2 Ro1(N-mos)//Ro2(P-mos) Ro1= ro*(1+gmro)+ro約等於gmro^2Ro = Ro1/2 = gmro^2/2 = [2m*(10K)^2]/2 = ( 2m*100M)/2 = 100K