PLEASE SOLVE CORRECTLY W$$TH PAPWRWORKSQ$2.$ The amplifier blocks given in the circuit aside have the following voltage gain $(K),$ the input resistance $(r_i),$ the output resistance $(r_o),$ the input parasitic capacitance $(C_i)$ and the output parasitic capacitance $(C_o)$;

$K_1=50\frac{V}{V}$;$,r_{11}=100K$;$,r_{ol}=5K$;$,C_{il}=50pF$;

$C_{ol}=2pF$;

$K_2=20\frac{V}{V}$;$r_{i2}=50K$;$r_{o2}=2K$;$C_{i2}=50pF$;$C_{o2}=2pF.$

The other components used the circuit are given as: $C_1=100nF,C_2=200nF$;$C_3=0\mathrm{.}3F{R}_S=10K$ ve $R_L=20K$

a$)$ Calculate the midland frequency gain, $\frac{v_{\text{o}\text{u}\text{t}}}{v_s}.[15$p$]$

b$)*$ Calculate the lower$-3$ dB frequency, $f{L}_L.[15$p$]$

c$)*$ Calculate the upper$-3$ dB frequency, $f_H.[15$p$]$

d$)$ Please draw the estimate Bode Plot and indicate the important parameters $($e$.$g$.$ Bandwidth, gain etc.$)$ on the plot. $[15$p$]*$you do not need to memorize the formulas for the overlapping poles $($if any$),$ just comment on your resultS