Problem 2. Consider the system shown in Figure 2. The insertion of an isolating amplifier between the circuits to obtain nonloading characteristics is frequently used in combining circuits. Since amplifiers have

very high input impedances, an isolation amplifier inserted between the two circuits justifies the nonloading assumption. Find the transfer function of the circuit shown Eo (s)/ E₁ (s). R₁ www C₁ Isolating amplifier (gain K) Figure 2 R₂ www