In the following circuit assume that all transistors are operating in the saturation region. Also, assume that \lambda = Y = 0, VDD = 1.8V, Vbias3 = 1.15V, VTN = 0.4V and VTP = -0.4V, \mu nCox = 800 A/V2, (W/L)1 = 40, \ mu pCox = 400 \mu A/V2, (W/L)2 = 40, (W/L)3 = 40, and RS= 100\Omega.