Solution Found!
Determine the steady-state current i(t) in the circuit shown in Figure P 10.8-3 when the
Chapter 10, Problem P10.8-3(choose chapter or problem)
Determine the steady-state current i(t) in the circuit shown in Figure P 10.8-3 when the voltage source voltage is
\(v_{\mathrm{s}}(t)=8+8 \cos \left(400 t-135^{\circ}\right) \mathrm{V}\)
Questions & Answers
QUESTION:
Determine the steady-state current i(t) in the circuit shown in Figure P 10.8-3 when the voltage source voltage is
\(v_{\mathrm{s}}(t)=8+8 \cos \left(400 t-135^{\circ}\right) \mathrm{V}\)
ANSWER:
Step 1 of 3
Convert the circuit to the frequency domain:
{For ,}
Let the current be
.........(1)
Where is due to the dc component of the voltage source is due to the ac component.
For the dc component, the indicator acts as a short circuit. Hence, the current can be obtained as
.........(2)