Directions:Consider the CMOS circuit shown, where the gate voltage v0 of the n-MOSFET is increased from zero, while the gate voltage of the p−MOSFET is kept constant at 3 V. Assume that, for both transistors, the magnitude of the threshold voltage is 1 V and the product of the trans-conductance parameter is 1 mA V-2.
Estimate the output voltage V0 for VG = 15 V. (A) 4 - (B) 4 + (C) 4 - (D) 4 +