Ejercicios Resueltos de Circuitos RC
EJERCICOS RESUELTOS DE CIRCUITOS RC
I (t=10s) = 4, 06
A
I (t=10s) =4, 06 A
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Ejercicios Resueltos de Circuitos RC
t=RC
t=�=RC
a)
q (t) =ℇ. C (1-
)
q (t=�) = (6v) (1, 5 *
q (t=�) =5.69
c
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Ejercicios Resueltos de Circuitos RC
q (t=�) =5.69µc
b)
I (t=�) =
I (t=�) =1.1
A
I (t=�) =1.1µA
c)
P=Iℇ
P= (1.1
P=6.6
A) (6v)
Watts
P=6.6µW
d)
P=I (IR) =
P=
P=2.4
Watts
P=2.4 µW
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Ejercicios Resueltos de Circuitos RC
e)
U=
U=
(
U (t) =
I (t)
U (t)=
.I (t)
U (t=�)=
U (t=�)=4.17
* 1.1
A
Watts
U (t=�) =4.17µW
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Ejercicios Resueltos de Circuitos RC
a) C=
Q=C.V
Q= 6
.100v
Q=600
Q=600µc
b) V=I.R
I=
I=0.2A
c) �=RC=(500Ω)(6
�=3000
�=3
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Ejercicios Resueltos de Circuitos RC
�=3ms
d)
q (t)= Q
600
q (t=6
)
q (t=6
q (t=6
e)
U=
U=
(6
)(
U=3
U=30
U=30 mJ
f)
U=
U (t)=
V (t)=RI (t)
V (t)=R. (
V (t)=V.
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Ejercicios Resueltos de Circuitos RC
U (t)=
U (t)=
U (t)=
C [V.
C
.
a)
q (t) =ℇ. C (1-
)
q (t=0) =5v. 1.6*
*1
q (t=0)=8*
q (t=0)=8μc
b)
=7.92*1
q (99%)=
q(
7.92μc
= ℇ. C. (1-
7.92*1
= 8*
(1-
= (1 0.99= (1 -
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Ejercicios Resueltos de Circuitos RC
t=Ln 0.01.
t=73, 68 *
t=73,68ms
a)
=
=
100*1
=0.1*1
=0.1mA
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Ejercicios Resueltos de Circuitos RC
b)
=
=
=66.7*1
=66.7µA
c)
V=I.R
V=66.7*1
V=40V
a)
q (t) =ℇ. C (1q (t) =
-
=
-
=
-
=
=
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Ejercicios Resueltos de Circuitos RC
=
b)
=
=
=
[
=
4v
= [0, 96 *
=1, 08*
J
=1, 08 µ J
c)
=
=
=
.t
=
=
]
.
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Ejercicios Resueltos de Circuitos RC
= 5.33
=2, 76
J
=2,76 J
d)
=
=
= 4v
=3, 83*
J
=3, 83 µ J
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Ejercicios Resueltos de Circuitos RC
a)
=
=
=0.25A
b)
=
=
=0.0625
=62.5*1
A
=62.5mA
c)
=62.5*1
= 62.5*1
=62.5mA. (
A.
A.
)
)
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Ejercicios Resueltos de Circuitos RC
a)
=
=
=41,67*1
A
=41,67 µA
b)
=
=
=27,78*1
A
=27,78 µA
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Ejercicios Resueltos de Circuitos RC
c)
=27,78*1
A.
= 27,78*1
A.
= 27,78 µA. (
)
)
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Ejercicios Resueltos de Circuitos RC
a) ∑ ℇ=R I
36v-12v=0.5*1
Ω.
=
=48µA
b) 36v-24v= (t).R
12v=R. .
12v=0.5*1
Ω.
.
12v=24v.
=
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Ejercicios Resueltos de Circuitos RC
t=0.693*1.25s
t=0.866s
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Ejercicios Resueltos de Circuitos RC
a) ∑ ℇ=R I
36v+12v=0.5*1
Ω.
=
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Ejercicios Resueltos de Circuitos RC
=96µA
b) 36v-24v= (t).R
12v=R. .
12v=0.5*1
Ω.
.
12v=48v.
=
t=1,386.1, 25s
t=1,733s
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Ejercicios Resueltos de Circuitos RC
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