V-in
R
SINE(0 1 50)
L=1H, R=80 and vint=cos(2ft) where f=50Hz.
1. Observe the transient and the steady-state responses of inductor voltage and current on the graphs. When do the current and voltage settle down?
2. Measure the periods and compute the frequencies of steady-state current and voltage, iL(t) and vL(t). Compare these frequencies with the frequency of the sinusoidal source. Are they the same or different? Explain your answer briefly.
3. Measure the maximum amplitudes of steady-state current and voltage, iL(t) and vL(t).
4. Compute the maximum amplitudes of steady-state current and voltage, iL(t) and vL(t) by analyzing the circuit. Compare the calculated values with the measured ones.