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3. Natural response, for ? > 0 of a series R-L-C circuit has R = 1...

3. Natural response, for ? > 0 of a series R-L-C circuit has R = 1 Ω , L = 1 H and C = 1 F. The initial capacitor voltage is 4 V, and initial inductor current is zero. The series current is i.

(i) Draw the time domain circuit.

(ii) Draw the Laplace transform domain circuit.

(iii) From (ii), determine Io =Io (s) (iv) From (iii), determine ?? = ??(?) for t > 0

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Answer #1

SIH 1,1004 If - domain time ciroit we cast = 4V, V. at too: steady state j called Aresistance . cirwit: KVL implies > ÎL 10)= -14 13 2 73/2 B (5+5)*7 (21) =) (L) = 2 étla sin( t) A for ostso. ak-elle sin 1wd.) A foi osteoo. - w = www = wd = //rad/f

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