Shown in Fig. P3.24 is a voltage divider implemented with an nMOSFET and a pMOSFET, both operating in the diode mode. Let the two FETs have Vtn 5 0.5 V, k n 5 50 A/V2 , Vtp 5 20.75 V, k p 5 20 A/V2 ,...

Shown in Fig. P3.24 is a voltage divider implemented with an nMOSFET and a pMOSFET, both operating in the diode mode. Let the two FETs have Vtn 5 0.5 V, k n 5 50 A/V2 , Vtp 5 20.75 V, k

p 5 20 A/V2 , and 5 0. Moreover, let VDD 5 4 V. (a) Specify suitable WyL ratios for the two FETs so that the circuit gives V 5 1.5 V while drawing I 5 20 A; let the smaller of W and L be 1 m. (b) Repeat, but for V 5 1.0 V and I 5 10 A. Hint: use the fact that ID1 5 ID2.