An operational amplifier circuit that can serve as an active low-pass filter circuit is shown in Figure DP2.4.

Determine the transfer function of the circuit, assuming an ideal op-amp. Find υ0 (t) when the input is

υ1 (t) = δ(t) , t ≥ 0. 

C C R V(s) o Vo(s) R FIGURE DP2.4 Operational amplifier circuit.