The current in a 100-µF capacitor is shown in the figure below. Determine the waveform for the voltage across the capacitor if it is initially uncharged. i(t) (mA). 70 2 t (ms) O V t<0 v (t) = { -1.40 V 0 2 ms -700t V O V t< 0 v (t) = 1.40t V 0

The current in a 100-µF capacitor is shown in the figure below. Determine the waveform for the voltage across the capacitor if it is initially uncharged. i(t) (mA). 70 2 t (ms) O V t<0 v (t) = { -1.40 V 0 2 ms -700t V O V t< 0 v (t) = 1.40t V 0

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

The current in a 100-µF capacitor is shown in the figure below. Determine the waveform for the voltage across the capacitor if it is initially uncharged.
i(t) (mA)
70
t (ms)
O V
v (t) = { -1.40 V 0<t< 2 ms
t < 0
-700t V
t > 2 ms
O V
t < 0
v (t) =
1.40t V 0<t<2ms
700 V
t > 2 ms
O V
t < 0
700t V 0<t < 2 ms
v (t) =
1.40 V
t> 2 ms
O V
t < 0
v (t) =
-1.40t V 0<t < 2 ms
-700 V
t> 2 ms
O V
t < 0
v (t)
-700t V 0<t < 2 ms
-1.40 V
t> 2 ms

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