BÀI TẬP CHƯƠNG 3
Bài 1:

 !"#$%&'"()
Bài 2*
++,-./0123&"!!0#,µ
45678*
&9"#$8:;&α
%<=
>

9"#$0?;&α@"%A3&=
BC

Bài 3*
B'.0"D1 4E*
& F0$44E1G# 01HI"JK#&F0$0"LM;&01H
I"4"#NO&0
%  =
B
@"P
B
QP
  P
B
@"=
B
Q
Bài 4*
F0$0"L4"DJRK#&S;&TU'."V"012W1 
4E)

 P
B>
@"=
B
Q
Bài 7*
F0$MYB>5BB&7B['._&*
220KΩ 4.7KΩ
+24V
R1
b)
+12V
R2
-12V
100KΩ
1KΩ
16V
-16V
a)
1MΩ
2.2KΩ
9V
d)
24V
R
Y
R
X
+24V
c)

b67"@.W'U'."V"4" BP"0"LW
SY=
>
Q,cP
B
Qd,P[Be12PQ,P4P
>>
Q,PV`
N0"D#Rf4"_&"_g,-44E_G0e."@8.""".'
0"LW;&.4""#$0"D#R06O
Bài 12*
b67"@.W'U'."V"4" BBP"βQ5e
PQZPh"LWSY=
>
QcP
B>
QP[V`N0"D#R
f4"_&"_g,-44E_G0e."@8."0"LW;&.
4""#$0"D#R06O
5V
R
E
R
C
15V
R
B
V
CC
R

V
out
V
in
+4.5V
R
C
100 KΩ
V
out