Problem $.)$

For the E$-$type MOSFET amplifier circuit below,

$($a$)$ Determine $V_{GSQ}$ and $I_{DQ}.$ Show your calculations clearly.

$($b$)$ Find $g_m.$

$($c$)$ Draw the ac small signal equivalent circuit for mid$-$band frequencies. $($d$)$ Calculate the midband gain, $A_{vL}=vd{v}_i.$

$($e$)$ Determine $Z_i$ and $Z_a.$

$18$ maskicy $13$ marks$)$

$($f$)$ Determine the low cutoff frequency, $f_L$ its the packivel $[3$ marks$)[5$ marks$]($g$)$ Determine the high cutoff frequency, $f_H$

$[4$ marks$]$

$[9$ marks$]$

$[8$ marks$]$

$\backslash$table$[[,,$Value,Unit$],[$a$,\backslash$table$[[V_{GSQ}$