ECSR $\frac{4131}{5431}$

Assignment $3($NMS$)$:

The voltage gain of this

Amplifier is much moch higher thain that of simple active load. Assume all C$\text{'}\text{'}$s are matched

un th:

${}_N={}_P=0\mathrm{.}0VV$

$K_n=K_p=100\frac{A}{V^2}$

a$)$ find an approximation to

fird $an$ opproximation

$A_r=\frac{V_0}{V_i}$ using $g_m,r_0$ for each $C$

b$)$ what is the value of $A_r$

Hint. find $R_a,R_b,R_e$ and $A_r$