DE THI CUÖI KY HK II NH 2018 - 2019
Mön: Ky th u a t so.
Mä mön hoc: DITE226829.
De so/Mä de: 01. De thi cö 01 trang.
Thai gian: 60 phüt.
Dvrgc phep su düng täi lieu.
TRlTÖNG DH SLf PHAM KY THUÄT
THÄNH PHÖ HO CHI MINH
KHOA CÖ KHI CHE TAO MAY
BÖ MÖN CÖ DIEN TU*
Cäu 1: (2 diem )
Cho m ach D A C 8 bit cö dien äp ngö ra circ dai V fs = 5,1V.
a. Tim ngö väo so D 7D 6D 5D 4D 3D 2D 1D 0 khi ngö ra V out = 3V. (1 diem )
b. Tim ngö ra V out khi ngö väo 10101001 2 . (1 diem )
Cäu 2: (4 diem )
M ach dieu khien den giao thöng (D en sang (m üc 1) tu* träi sang phäi R ED - Y E L L O W - G R EEN )
nhir hinh sau:
5V
m
/
*
Ksy - {
■:iöki3;12ka
, .n
< ! k£i
)^(r?
............ % . . P1
..
Key - 0
Y
7 l
•
(
1
_
T = 0
j
------------ ]
......
.. l
1
) ------ ] TRAFOCjUQWr^SKGLE
y__J
|TnAfFlC_UOHT_§INÖL£ I
L ...........................
a. X äc dinh häm logic cho den RED . (1 diem )
b. X äc dinh häm logic cho den Y EL LO W . (1 diem )
c. X äc dinh häm logic cho den G R EEN . (1 diem )
d. Lap bäng trang thäi (su that) cho m ach dieu khien den giao thöng. (1 diem )
Cäu 3: (4 diem )
Thiet ke m ach dem nhi phän döng bo theo bieu dö trang thäi n h u sau:
a. Xäc dinh so FF JK cö C LK täc döng canh len, PRE vä C LR täc döng m uc cao. (0.5 diem)
b. Lap bäng trang thäi (sir that). (1 diem )
c. Tim häm ngö väo cäc FF JK. (1.5 diem )
d. V e m ach dem. (1 diem )___________________________________________________________
Ghi
chü:
äuac
giäi
thich de thi.
------^ Cän bö^ coi thi khöng
^
---y--------------------------------------------------Nöi düng kiem tra
C huän däu ra cüa hoc phän (ve kien thurc)
Cäu 1,2
[CDR G l. 1]: Trinh bäy dirgc tinh khä düng cüa he thöng so.
Cäu 2, 3
[CDR G2.1]: Trinh bäy dugc phuang phäp thiet ke cho he thöng so.
N gäy 30 thäng 5 n ä m 2 0 1 9
Thöng qua bo mön
(ky vä ghi rö ho ten).
So hieu: BMI/QT-PDBCL-RDTV
ThS.
1
V
HNia VOH
HNie VOH
Ff
itc ä
Ic 4^-s
...r
j:
o
.
O
o
...:: • ••
D
S
G
ffl
o
o
^
-^TH-
•T'''V-:-y-r
o
= £
C E
~1
G
O
•* #
■ ....... -
o
4 r
"Ti"
G
m
0
&
4
m .o
—e
e
I
4t
0
'C
o
o
-0 -
U
il
t
&
Ai
o
mm
—
|—
|—
j—
1-
H Ö
3 3 $ r S -
1^
sj
o
IS s v
oo
m
i
15
Ü
- f
c
T ^p
8
■/Oi
■Ä r
m
i/Tv
Lbr
Ö
4
4 P
o
m
m
i r
'gt 4
....
'TS
SB
~raH ;•'"!'
H ih
iiS 5
r~C T y ,„
V J/ ^
P
1 I:....
::
_;
\m :
H rü'ü r
T
^
f t!
;Ty i 1S*L! i : : ■ -
1
QjVS-
•4 '
s 1ic.
e
Ü
l
X
v
v ö
::a:
—
"TT:
i
TTT"?...
—
V-I-V-?...
F ffff -_
<2^.
■tu
#4
o
o
<=r
-Irfj
I 4 W -H+
m
o
e
1 C"
J ____ ;;;i:;q :;]j t
-U [u i t t t .
_!_...... . •;■-K...
; irr
..r~x...
...LI.iJ.L.
“
e
\f
4
F>
t
t*r r ' 0
J V.) 4
i—Ht ““
,|i r
i
i 1 1f
—i—t—t—r-
_
rj'
J
.
^4-5
mm
t l
h
I
I
HNia VOH
O x s l^
?+
HNia VOH
:
r
m
v?~
P
I
...
444.
4.
..
I| | j •I
S
o
O
1------- h
!3 ij
V
X,
tT T "
B IS
fefad 1
1k-
*■;?'•
O
7Ö
V.
7ä# t
O 4
h(
—C
‘r o j g
j-
[-
teI*3Flilt
O-
Jo
V : M s-
’a i j
I_ _L
-IV^
...H i
O
1