For the PSpice solutions, provide the schematic showing the voltage and current values and the output file.

1) Calculate v₀ in the op amp circuit of Figure 1 for given R_f values assuming all op amps are ideal. Also, obtain and show v₀ using PSpice program.

1. a) R_f=10k b) R_f= (Open Circuit)

Figure 1

• Design a single op amp circuit with C =2F to generate the given function below by identifying other component values.

• For the op amp circuit in Figure 2, obtain the differential equations for v₀(t).

Figure 2

• For the circuit in Figure 3 find v₀(t) for t>0, determine the time necessary for the capacitor voltage to decay to one-third of its value at t=0.

Figure 3

• For the circuit in Figure 4, find:

Figure 4