A circuit is needed to produce the following step response:
vc(t) = 10 - 13.3e-200t + 3.3e-800tV t>0
A vendor has proposed using the circuit shown in Figure P7-79 to produce the desired response. The vendor realizes that the proposed circuit does not exactly meet the desired response and is willing to make a single change for no extra charge. What change should the vendor make?