Question: 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)

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

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

Step by Step Solution

3.36 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To solve this problem we need to evaluate the transfer functions Tis fracVisVss and Tos fracVosVis find the cutoff frequencies and then determine the ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!