Question $1$: The MOSFETs in the circuit below has $V_t=0\mathrm{.}4V$ and $=0.$ The circuit below must be designed for a drain current of $1$ mA $.$ When $R_G=10k$ and the transistor is to provide transconductance of $\frac{1}{100}$ and calculate the required value of $R_D.[7\mathrm{.}5-$pts$]$