In Fig 1 below R 8 ohm L 15 mH Vdc 12 V and Vst 50 30 c

In Fig. 1 below, R = 8 ohm, L = 15 mH, V_dc = 12 V, and V_s(t) = 50 + 30 cos (4pi60t) + 10 cos (8pi60t) V. Determine the power absorbed by each component.

Xl= j2*pi*f*L= j2*pi*180*15*10^-3 = j16.96ohms

Req= (8+j16.96)ohms

Vin= 60-12= 48+j0

I(t)= 1.09-2.31j

power absorbed by resistor= I²R=-33.3-40.4j

inductor= 1/2*L*I² =1/2*15*10^-3*(-4.14-5.03j)= -0.031-0.037j

In Fig. 1 below, R = 8 ohm, L = 15 mH, V_dc = 12 V, and V_s(t) = 50 + 30 cos (4pi60t) + 10 cos (8pi60t) V. Determine the power absorbed by each component. Solu

In Fig 1 below R 8 ohm L 15 mH Vdc 12 V and Vst 50 30 c

Solution

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