60 likes | 220 Views
Sinusoidal response of circuits. i(t). The switch is closed at t = 0. Determine the current i(t) for t >= 0. Write KVL around the loop. i(t). The complete solution. “Transient” solution. “Steady-State” solution (This is what we study now). Steady-state solution. Sinusoidal
E N D
Sinusoidal response of circuits i(t) The switch is closed at t = 0. Determine the current i(t) for t >= 0. ECE 201 Circuit Theory I
Write KVL around the loop i(t) ECE 201 Circuit Theory I
The complete solution ECE 201 Circuit Theory I
“Transient” solution “Steady-State” solution (This is what we study now) ECE 201 Circuit Theory I
Steady-state solution • Sinusoidal • The frequency is the same as the frequency of the input signal • Maximum amplitude is different from that of the source • Phase angle differs from that of the source ECE 201 Circuit Theory I
Solve for these ECE 201 Circuit Theory I