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7 Experiment 4: Full-Wave Rectifier Si. Consider the full-wave rectifier circuit in Figure 5(a) with R = 10kN2. Simulate the circuit using a 10V (peak value), 1-kHz sinusoidal Vo(t) and 1N4004 diodes. Use the probe directly to measure the source voltage signal Vs(t) at point A and the Vr(t) at point B. Plot them as figures. Confirm that the circuit works as a full-wave rectifier. An ideal curve for Vr(t) may look like the one shown in Figure 5(b). Does the circuit work? What is the reason? A + V - Vs(t) VR (D) B Vs (0) WWE + VR (t) aaaa delay (a) (b) + Vs (0) الیا ls Va(t) (C) Figure 5: Full-wave rectifier circuit and sample output result

S2. We can add an additional reference point in simulation to plot out the signals. Or, we can simply add a transformer to solve this problem, as shown in Figure 5(c). Again use the probe to measure the source voltage signal Vs(t) at point A and the Vr(t) at point B, and plot the results as a figure. Discuss the difference between Step 2 and Sep 3 in Discussion part. S3. Measure the time delay between Vr(t) and V:(t) (see Figure 5(b)). S S4. Discussion