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ue
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transistor truong:.
TrL.

hlnh 3.1
dU'a
I"a
ky'
hieu
cae
phAn
tlr
C{j
b,'lll
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dfiL!
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:
& \'
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c8
z

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-'
-[> ' c '-
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Cit
phJn
Itr

h~lIn
logic b,ll
kyo
l11()t
sO'
phfil1
tll"
co
1);'\11
hqp
thanh
h¢
day
duo
Dieu
do
co
nghlil
J~l
\'o-i
dc
h~l.In
co' b,lll
tham
~B
)'
Or
7=XorV
=
lIillh

tlr
AND. OR. NOT (,.to
thanh
m¢t
h¢
day
du
VI
ta
co
the \ft)-!
dl.i'ng
1110i
11;\ln
40
logic
thea
cae
d' tng
ehUi.tn
tile
luyen
ho~e
hQi
vo-i
st.r
tham
gia
cua
de

toan
OR
co Ihe duqc bicu dlen
nhLf
sau
qua
NOT-
AND:
::=XVY=XI\.V
(
3.1
)
Do
do
h~
hLim
gcll1l
C,-lc
phfin
tu
NOT
V(I
AND
1<'.10
th~Ulh
m()t
h¢
day
du.
•

dU(1i
d,ly. Do
d6
h~
ham
bao
g{llll
ph:.i.n
tll"
NOT
va
OR
cling
t' LO
thanh
h~
day
duo
Z=XI\)'=XV
Y
( 3.2 )
•
H~
NAND
\'a NOR:
C'L.__
Z
'D
. x v y
=

NAND
(
NOR
).
Trcn
hlnh
3.5
=
=
lIinh
03.6
Xfty
dtfl1g
phSn
Ilr
NOT
lraug
he
NAND/NOR.
41
Iii
co
S0
X;}y
dVng
;1hein
tlr
: JOR
(NAND) trong he rh:in
Itf

V:l
OR cling de
d~l1lg
nh<:l11
c!w/

-
Ill'
cae phun
tu
NAND
Y:I
NOR qua cae
h~
thue logic
JO'II
gian
~au;
Trong
h¢ phfin
IU
NAl\D.
Trollg h¢ ph[in
IU
NOR.
xl\y=XI\V
X\ly=Xl\y
XI\}'=XVy
(0.3
)

phein
IU
truyen tIn hi¢u. Phfin
Itf
dong
ngal thvc hi¢n
chu:c
nang
nhu
111(1t
J"O'k.
l\'eu
tren
dUCrng
dieu khi6n
(J
till
hi~u
nh~tn
gia
tr"!
'I',
khi
d6
kho;."i
dong
\'a
tin hi¢u
51
(hroe

cia
chi ra lrong
Il1l.JC
2.! clla
ehu'tJ"ng
2,
ta
co
Ihe:
x,iy
d~rng
cae ham logic chi tu e,ic
mi tch
lkmg ngfll.
Trong
Iflf('mg
hqp nay
101
cfin
co duong
tin
hl¢u
.\
eti
d{)i
\'6'i
dui:l'ng
lin
11H.:~u
cua

1l1<,lch
c6
elt)
tich
hQ"p
sieu Ion VLSI. nhii'ng
J1li.,lCh
m(ll
dU'ong
Ihuo'llg
c!trl/c
"u
d\lI1g.
Khi do gi,i
Ir!
x (tuqc
1,.10
ra
hJng
ph{ln
Ilr
NOT. Do d6
lil
c()
Ihe n6i
dng
de
phlln
Ilt d6ng ngftt ya
ph:in

h~
thiy
au
clla cae phep
IOlln
16gic. Trang
ml)C
2.2
ella chuong 2
chung
ta
eta
Ihtly
Ill{)t
ham logic
c6
the duqc
1,.\0
IhaJlh Itl
cae
42