engineeringConsider a CMOS inverter fabricated in a $0.13-\mu \mathrm{m}$ process for which $V_{D D}=1.2 \mathrm{V}, V_{t n}=-V_{t p}= 0.4 \mathrm{V}, \mu_{n} / \mu_{p}=4,$ and $\mu_{n} C_{o x}=430 \mu \mathrm{A} / \mathrm{V}^{2}.$ In addition, $Q_{N}$ and $Q_{P}$ have $L=0.13 \mu \mathrm{m}$ and $(W / L)_{n}=1.0.$ (a) Find $W_{p}$ that results in $V_{M}=0.6 \mathrm{V}.$ (b) For the matched case in (a), find the values of $V_{O H}, V_{O L}, V_{I H}, V_{I L}, N M_{H},$ and $N M_{L}.$ (c) For the inverter in (a), find the output resistance in each of its two states. (d) For a minimum-size inverter for which $(W / L)_{p}=(W / L)_{n}=1.0,$ find $V_{M}.$