In Problem 9, derive the transfer function of the circuit, substitute s = jω, and obtain an expression for |Vout/Vin|. Determine the 3-dB bandwidth of the circuit.
Problem 9
Figure 11.63 illustrates a cascade of two identical CS stages. Neglecting channel-length modulation and other capacitances, construct the Bode plot of |Vout/Vin|. Note that |Vout/Vin|. = (VX /Vin) (Vout/VX).