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In: Electrical Engineering

a. Find the average and rms values of the current i(t) = 6 + 10 sin...

a. Find the average and rms values of the current i(t) = 6 + 10 sin ωt A.
Vb in the voltage-regulator circuit below varies by ± 10 % from its nominal value of 12 V. If the circuit has a constant reverse breakdown voltage
VZ = 8.2 V for 75 mA ≤ iZ ≤ 1 A.
b. Obtain RS that will maintain vL = VZ = 8.2 V
c. Determine iZ ≥ 75 mA at the lowest value of Vb

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