Broblem$-112$ pts

The circuit drawn below contains an n$-$channel JFET for which $I_{DSs}=16mA$ and $V_p=-2V.$

$R_d=6k$

$R_L=6k$

$R_{s1}=1\mathrm{.}5k$

$R_{s2}=10k$

$R_1=120k$

$R_2=120k$

$R_T=20k$

a$)$ Determine $i_d{l}_Q$ and $v_{ds}{l}_Q.$

b$)$ Determine the mid$-$frequency voltage gain.

c$)$ If the input and output coupling capacitors are both infinitely large, determine a value for the bypass capacitor $($C$)$ such that the low$-$frequency cutoff for the amplifier is $30$ Hz $.$

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