Consider the circuit in the figure
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...
Related questions
Question
Consider the circuit in the figure shown. Given that v(t) = 12e^-3t mV for t>0 and i1(0) = -10 mA. find:
(a)i2(0)
b)i1(t) and i2(t).
Note:
In the attached images, the exercise is in Spanish and is easier to understand.
There is also the final correct answer, to check the answer.

Transcribed Image Text:20x60
(a) L, = 25 + 20// 60 = 25 +
80
40 mH
%3D
-3
di
v = Lg
dt
1
10
Jvti)dt + i(0):
|12e * dt +i(0) = -0.1(e* – 1) + i(0)
-31
-3t
40.x10-3
eq
Using current division and the fact that all the currents were zero when the circuit was put
together, we get,
60
i,
3
i =-i,
80
1
iz
%3D
4
3
i, (0) = -i(0)
4
0.75i(0) = -0.01
i(0) = -0.01333
%3D
1
-3t
iz
(-0.1e 3
+ 0.08667) A = - 25e + 21.67 mA
4
i, (0) = -25+ 21.67 =- 3.33 mA
3
(b) i =-(-0.le + 0.08667) A = - 75e + 65 mA
-31
-3t.
4
- 25e * + 21.67 mA
-3t
i,

Transcribed Image Text:Considere el circuito de la figura
12e-3 mV para 1 >0 ei(0) = - 10 mA, halle: a) iz(0),
b) i,(1) e iz(1).
Dado que v(1) =
25 mH
v(1)
20 mH
60 mH
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