For the circuit shown in Fig. P1.78, first evaluate Ti (s) = Vi (s)/Vs (s) and the corresponding cutoff (corner) frequency. Second, evaluate To (s) = Vo (s)/Vi (s) and the corresponding cutoff frequency. Put each of the transfer functions in the standard form, combine them to form the overall transfer function, T (s) = Ti (s) × To (s). Provide a Bode magnitude plot for |T ( jω)|. What is the bandwidth between 3-dB cutoff points?

C 2 R1 100 k 100 nF + R3 R2 + V C1 10 k 100 kn GmVi S 10 pF Gm 100 mA/V Figure P1.78