$\_$n c$\_$ox$=500$ A$/$V$^2$ and W$/$L$=40,$ v$\_$t$=+0\mathrm{.}5$V

a$)$What is vGS and vDS at point A$,$ the transition between saturation and cutoff?

$$vGS $\_\_\_\_\_\_\_\_$

$$vDS $\_\_\_\_\_\_\_\_$

b$)$ What value should RD be to make vOV$=0\mathrm{.}2$V when vDS$=1$V$?$

$$ RD $\_\_\_\_\_\_\_\_$

c$)$ What is vGS and vDS at point B$,$ the transition between saturation and triode? Use RD from $($b$)$

$$vGS $\_\_\_\_\_\_\_\_$

$$vDS $\_\_\_\_\_\_\_\_$

d$)$ If the output voltage VDS is to be without clipping, what would the ranges of input voltage VGS and output voltage vDS$?\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$