Q3:
A transconductance amplifier with $R_i = 10 \text{ k}\Omega$ and $R_o = 50 \text{ k}\Omega$, and $G_m = 20 \text{ mA/V}$. If the amplifier load consists of a resistance $R_L$ in parallel with a
capacitance $C_L$, assume that the voltage transfer function realized, $V_o/V_i$, is
of the low-pass STC type. What is the lowest value that $R_L$ can have while
a dc gain of at least 40 dB is obtained? With this value of $R_L$ connected, find
the highest value that $C_L$ can have while a 3-dB bandwidth of at least 150
kHz is obtained. Show all the necessary equations and calculations.