11–77 Three junior engineers were asked to design a circuit to realize the transfer function below using only resistors, capacitors, and OP AMPs

The three solutions in Figure P11–77 were provided.

(a) Verify that all three circuits realize the specified TVðsÞ.

(b) Which circuit would you choose if the output must drive a 1-kΩ load?

(c) Which circuit would you choose if the input comes from a 50-Ω source?

(d) Which circuit would you use if minimizing power usage is paramount?

Transcribed Image Text:

Tv(s)= 5000 s (s+1000)(s +5000)