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The circuit elements in the circuit are R =200 2, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Calculate the initial current in each branch of the circuit b. Find v(t) for t20. c. Find iL(t) for t20. + iR Vo R

The circuit elements in the circuit are R =200 2, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Calculate the initial current in each branch of the circuit b. Find v(t) for t20. c. Find iL(t) for t20. + iR Vo R

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Problem #1 The circuit elements in the circuit are R =200 2, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Calculate the initial current in each branch of the circuit b. Find v(t) for tz0. c. Find iL(t) for t0. %3D + + iR Vo L Io Final Answer: a) i=-30mA b) v(t)=10e-5,000: +5e-20,000: V, t20 c) i=(-40e-5.000t_5 e-20,000:)mA, t20 Problem #2 The circuit elements in the circuit are R =250 0, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Find v(t) for t20. + Vo L Io R Final Answer: a) v(t)=(75000t+15)e-10,000 V, t20
Transcribed Image Text:Problem #1 The circuit elements in the circuit are R =200 2, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Calculate the initial current in each branch of the circuit b. Find v(t) for tz0. c. Find iL(t) for t0. %3D + + iR Vo L Io Final Answer: a) i=-30mA b) v(t)=10e-5,000: +5e-20,000: V, t20 c) i=(-40e-5.000t_5 e-20,000:)mA, t20 Problem #2 The circuit elements in the circuit are R =250 0, L = 50mH, and C = 0.2 µF. the initial inductor current is -45mA and the initial capacitor voltage is 15 V. a. Find v(t) for t20. + Vo L Io R Final Answer: a) v(t)=(75000t+15)e-10,000 V, t20
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