- V 1 (246.6 KiB) Viewed 25 times
- V 2 (92.28 KiB) Viewed 25 times
- V 3 (125.58 KiB) Viewed 25 times
Vr(t) i(t) + w R + v(t) = Vm.cos(wt+0) ww VLt) I L = 33 mH R = 1.5 k 2 Assume the source has been on for a long time and this circuit has reached sinusoidal steady state. Transform the circuit into the phasor domain. Express the voltage v(t) as a phasor voltage (complex) and determine the impedances of the circuit. Find the phasor quantities I, VR and VL- Transform the circuit from phasor domain back into time domain to get the following expressions i(t) = Im cos (wit + 0;) UR (t) = VmR cos (wrt + OR) vL (t) = VmL cos (wit + OL)
Vm = 2 [V] w = 21218 [rad/sec] A =73 [deg] Find 0; [deg]