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E E 2315. Lecture 12 - Natural Response of Parallel RLC Circuits. Natural Response of Parallel RLC Circuit (1/5). KCL for t 0:. but. then. Natural Response of Parallel RLC Circuit (2/5). Differentiate KCL:. From experience with 1st order problems:.
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E E 2315 Lecture 12 - Natural Response of Parallel RLC Circuits
Natural Response of Parallel RLC Circuit (1/5) KCL for t 0: but then
Natural Response of Parallel RLC Circuit (2/5) Differentiate KCL: From experience with 1st order problems:
Natural Response of Parallel RLC Circuit (3/5) Substitute into differentiated KCL equation: Divide out
Natural Response of Parallel RLC Circuit (4/5) Solve for a: and Let
Natural Response of Parallel RLC Circuit (5/5) • Three types of response: • real and unequal (both negative) • real and equal (negative) • complex conjugate pair Then
Critically Damped Parallel RLC (2/4) Use initial conditions to find g1 and g2.
Underdamped Parallel RLC (3/6) Using initial conditions: and then