btl_bk_in_9993
Transcript of btl_bk_in_9993
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
Mc lc
Ni dungLi ni u........................................................................................................2
CHNG I: C S L THUYT..................................................................4
. Gi!i "#i$u "%n& 'u(n )* #+ ,i i*u -#in /01.........................................4
2. Gi!i "#i$u "%n& 'u(n )* nc35..............................................................0
6. Gi!i "#i$u )* 78" 9: lin# -i$n -#;c.........................................................UNG.............................................................................22
? L@u A "#uB" "3;n c#@n& "5Dn#.............................................................22
2 ? E#n lBF "5Dn# ) 7 F#n&...................................................................24
CHNG III. JT LUKN.............................................................................62
. u i7....................................................................................................62
2. N#@c i7..............................................................................................62
Ti li$u "#(7 -#3...........................................................................................64
Bng Kn !i"n# K$%H&'i (&g) #
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
Li ni uN& n(O )!i n#Pn& Qn& n& cR( -#3( #+c - "#uB" "in "inO "# &i!icR( c#Vn& "( W ) (n& n& 78" "#( %iO )Xn 7in# ) #i$n i #n. SZ F#;"
"5in cR( - "#uB" i$n "[ W "3 5( #n& l3" n#Pn& "#i" \] )!i c;c ^c i7
n%i \B" n#@ 9Z c#_n# `;c c(3O "c 8 n#(n#O &+n n#a l n#Pn& u " 5b" cn
"#i" &F F#n c#3 #3" 8n& cR( c3n n&@i " #i$u 'u c(3.
C;c \8 i*u -#in 9[ n& )i i*u -#in "u n &in n#@n& )Bn#n# ) 9[ n& @c li l 78" i*u 5b" F#Qc "F. C;c \8 )i i*u -#in "#3
"#i &i(n cn& )!i 9Z F#;" "5in cR( cn& n$ \;n dn W "in "5in 5b" n#(n#O
"e c;c \8 )i i*u -#in 4 \i" n &in n c;c \8 )i i*u -#in 62 \i"O 5Ai 9(u
n l 2 )!i 4 l m "#(n# #in "#] "c 8 8n& cO 9[ n&
nc35 c 00q`un&r)hn&s. C#Vn& 7 `in "5Dn# \ n8i n& c "# cR( \i
Bng Kn !i"n# K$%H&'i (&g) *
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
"BF l!n n#@ 9(u. J_n# 73n& c;c "# t c `7 ) c#3 n#Bn `"O ;n# &i;
\i "BF l!n @c R #n.
C#Vn& 7 `in c#jn "#n# c7 n
H Ni, Ng+ *#,-,#-#
Bng Kn !i"n# K$%H&'i (&g)
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
f* \i:
vn& n& #+ )i i*u -#in /01 F ni 4 l m "#(n# #in "#] 9 3 "c
8 8n& c n& nc35 c 00q`un&r)hn&s. J#3n& 3 q0t2100s)rF.
YU CU:
wj Zn& 7c# n&un l_x
wj Zn& "#uB" "3;nx
,i" c#@n& "5Dn# \kn& #F n&Px
Nhm sinh vin th!c hi"n:
1. Ngu#$n %u&n 'nh
(. Ngu#$n )*n 'nh
+. Ngu#$n Ng,c 'nh
-. Ngu#$n im /in
5. %n 2u# /3nh
4. %h6nh /3nh
7. 2 )*n /3nh
8. /i 9c Ch;nh
nh
10. Ngu#$n )*n C?ng
Bng Kn !i"n# K$%H&'i (&g) /
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
C2@ANB : CA DE F %2UYG%
1. BiHi thi"u tIng Ju6n vK h, )i iKu LhiMn 8051
yT/oC1 l 78" )i i*u -#in / \i"O c# "3 "#3 cn& n$ CMzS
c#b" l@n& c(3O cn& 9ub" "#bF )!i 4 J{ E|pzM q}l(9# E53&5(7(\l (n
5(9(\l 5( 3nl 7735s.
C;c ^c i7 cR( /o1 @c "7 "~" n#@ 9(u:
t 4J{ \8 n#!O c "# lBF "5Dn# li n#(n#O c -# nXn& i `( "!i
000 c#u -
t Tn 9 #3(" 8n& "e 0 H n 24 MH
t 6 7Qc -#( \8 n#! lBF "5Dn#
t 2 \8 Ti75rC3un"5 < \i"
t 2/ {" pyM n8i
t 4 E35" `ub"rn#BF qIrzs / \i"
t Gi(3 "iF ni "iF
t
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
6 D O Lhi v s O chPn cQ6 '%8
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
HDn# 2 ? S A c#jn cR( yT/oC1
R Chc n*ng cSc chPn cQ6 '%80 ? y>msO c#Qc nXn& n 9
@c 9[ n& -#i yT/oC1 &i(3 "iF )!i "#i" \] n&3i c -in "5Vc \u9.
HDn# 6 ? E35" 0
Bng Kn !i"n# K$%H&'i (&g) ?
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
T ot 1 V1.0 1.7 h6# chPn 1 8W:c c#Qc nXn& `ub" n#BF "#3 \i"
) \". N&3i 5(O 6 c#jn E.1O E.
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
T ot + V+.0 +.7 h6# chPn 10 17W: 7i c#jn "5n F35" 6 n&3i
c#Qc nXn& `ub" n#BF 5( chn c 78" 9 c#Qc nXn& ^c \i$" 9(u:
/it %n Chc n*ng chu#Mn Ii
E6.0 pw> >P li$u n#Bn c#3 F35" ni "iF
E6. Tw> >P li$u "5u*n c#3 F35" ni "iF
E6.2 INT0 N&~" \n n&3i 0
E6.6 INT N&~" \n n&3i
E6.4 T0 N& )3 cR( Ti75rC3un"5 0
E6.1 T N& )3 cR( Ti75rC3un"5
E6.< p wun& i \8 n#! P li$u n&3i
E6.m p> wun& +c \8 n#! P li$u n&3i
HDn# < ? E35" 6
Bng Kn !i"n# K$%H&'i (&g) 6
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
T XD% VXst chPn
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
"#bF "53n& "#i &i(n +c l$n#. C;c 7W n#] F#jn cR( c#@n& "5Dn# @c +c "e
|EpzM 'u( {u9 ) @c c#" )3 "#(n# i l$n# cR( \8 )i i*u -#in &ii
7W l$n#. J#i "#i #n# c#@n& "5Dn# "53n& pzM n8iO ES|N 9 g 7Qc "# 8n&
q7Qc c(3s.
T )cc[ BN_: yT/oC1 n& n&uAn 78" c#i*u c i i$n ;F "e 4, ?
1.1, @c cbF 'u( c#jn 40 q,ccs ) c#jn 20 qGN>s.
(. BiHi thi"u tIng Ju6n vK ncod
|nc35 7c _c# n& 'un l )] "5_ &c cR( 78" ( 'u(O ( 'u(
c "# l \;n# `O "5c 8n& cO #3^c \b" - "#i" \] 'u( n3 cn `;c ]n# )]
"5_ &c.
|nc35 @c c#i( l7 2 l3iO (\93lu" |nc35 )
inc57n"(l |nc35. T7 ]c# l |nc35 "u$" i ) |nc35 "@n& i.
C#P |nc35 "u$" i ]c# "#3 n&un )XnO n#@n& )D "in& ,i$" 7Dn# c;i &D
c 2 l3iO "#D l3i chn li @c ]c# n&@c li )!i l3i -i(. C#3 nn ]c#
l |nc35 "@n& i c#3 inc57n"(l |nc35.
Nu ]c# 9;" n(O -#i "( +c (\93lu" |nc35O c n(
l |nc35 "u$" iO "Qc l "_n #i$u "( n#Bn @cO c# 5 5n& )] "5_
cR( |nc35O c#Vn& "( -#n& cn `[ l &D "#7O cn& \i" c#_n# `;c )] "5_
cR( |nc35. Chn inc57n"(l |nc35O l l3i |nc35 c# c O 2O #3^c "i
( l 6 )hn& l. C;c \n #Dn# un& "# nO nu \j &i c;c \n c 78" l
"5n 78" c;i ( 'u(O "#D cQ 7i ln ( 'u( )hn&O c;c \n 9 n#Bn @c
"_n #i$uO ) c;c \n W \i" ( 'u( 78" )hn&. Nu \j &i c;c \n c n#i*u
l #nO c;c \n 9 c @c "#n& "in c#i "i" #nO c n( l ( 'u( r4
)3n&O r/ )hn&O #3^c rn )hn&O " "#3 9 l nk7 "5n inc57n"(l |nc35.
Bng Kn !i"n# K$%H&'i (&g) ##
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
CQ 7i ln i 'u( 78" lO c#Vn& "( F#i lBF "5Dn# "#i" \] 3 7 ln . >3
)BO |nc35 l3i n c "n inc57n"(l |nc35 q|nc35 "Xn& ln n )]s.
N"#y$% &' ()*t +%" - b.% / E%)e, LE 4 &
Bng Kn !i"n# K$%H&'i (&g) #*
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
N&un l c \n cR( |nc35O l 78" ( "5hn `3(O 'u( 'u(n# "5c. T5n
( c c;c l q5Wn#s. N&@i "( n& 78" n l c#iu ln 7^" (. J#i (
'u(O c# -#n& c l q5Wn#sO n l -#n& c#iu `un 'u( @cO c# c l
q5Wn#sO n l 9 c#iu `un 'u(. J#i O F#_( 7^" \n -i( cR( (O n&@i "(
^" 78" c3n 7~" "#u. ,!i c;c "_n #i$u cO #3^c -#n& c ;n# 9;n& c#iu 'u(O
n&@i "( i n#Bn @c n l c c#iu 'u( l #( -#n&.
J#i "5c 'u(O &i 9[ "5n ( c# c 78" l u n#b"O cQ 7i ln c3n 7~" "#u
n#Bn @c "_n #i$u n lO "#D c n( l ( W 'u( @c 78" )hn&.
fj l n&un l 5b" c \n cR( |nc35.
Tu n#inO n#Pn& )bn * @c ^" 5( lO l7 9(3 `;c ]n# c#_n# `;c
#n )] "5_ cR( ( 'u( q7]n #ns ) l7 "# n3 `;c ]n# @c ( (n&
'u( "#3 c#i*u n3x f c#_n# l )bn * c#Vn& "( "D7 #iu )* |nc35.
HDn# 9(u 9 7in# #+( n&un l c \n cR( #3" 8n& |nc35.
Bng Kn !i"n# K$%H&'i (&g) #
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
C;c \n "#b "53n& #Dn#O c 78" ( 7(9-O -#n& 'u(O l ( c ]n#O "#Zc
5( l c# -# #aF ;n# 9;n& i 'u(O &iVF c#3 )i$c +c |nc35 @c c#_n#
`;c #n 7 "#i. C#Vn& "( -#n& cBF n ( 7^" n n g j.
2o`t ng cQ6 \ncod
E P# t6 sa ]bt n incmnt6^ \ncod
C;c \n "#b 5kn&O cQ 7i ln 'u( 'u( 78" lO "#D |nc35 9 "Xn& 78" n
)] "53n& \in 7.
Bng Kn !i"n# K$%H&'i (&g) #/
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
Tu n#inO 78" )bn * l l7 9(3 \i" @c |nc35 'u( #" 78" )hn&x
Nu cQ 7 ) #n n#@ "# nO "#D c#Vn& "( -#n& "# \i" @c -#i n3 n
'u( #" 78" )hn&. Nu \j &i c;c \n 7 9 l |nc35 \i" n W
'u( 78" )hn&O "#D nu )!i |nc35 000 l c#~c c;c \n 9 7 n 9;n&
lun. C#@( -O 7i ln c n#Pn& 5un& 8n& n3 7 "( -#n& 'un l
@cO |nc35 9 \] 9(i 78" `un&. J#i O nu #3" 8n& lju iO 9(i 9 n 9
"_c# lO n& #7 n( 9(i 78" `un&O n& #7 9(u 9(i 78" `un&. fn cui
cn&O c "# 8n& c 'u( 2 )hn& 5Ai c;c \n 7!i 7 @c )hn&.
f "5;n# i*u "(i #i n ` 5(O n&@i "( @( )3 "#7 78" l ]n# )]
7 9 )hn& W 'u( cR( |nc35.
N#@ )BO c#3 c l$c# `un&O 7 c#Vn& "( "#b 5kn& |nc35 i n&(n& 'u( l
]n# )] nO "#D c#Vn& "( 9 \i" l |nc35 W \] 7 9(i g ju . Nu )D 78"
5un& 8n& n3 O 7 c#Vn& "( -#n& "#b |nc35 i 'u( l ]n# )]O )B "#D
"e 9 `un&O ) )i$c i 'u( l ]n# )]O c#Vn& "( 9 \i" 5 #i$n "@n& 9(icR( |nc35.
fj l #Dn# |nc35 c l ]n# )]:
Bng Kn !i"n# K$%H&'i (&g) #0
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
Tu n#inO 78" )bn * l!n nP( lO l7 9(3 c#Vn& "( \i" |nc35 (n& `3(
"#3 c#i*u n3x {gi )D c#3 `3( "#3 c#i*u n3O "#D "_n #i$u |nc35 cn&
c# l c;c `un& n l ) `3( "#3 #(i c#i*u *u &in& n#(u.
C#_n# )D )BO n&@i "( ^" "#7 78" )hn& l g &iP( )hn& l "#Q ) l ]n#
)] n#@ #Dn# 9(u:
Bng Kn !i"n# K$%H&'i (&g) #$
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
C#V 5kn&O )] "5_ &c cR( c;c l )hn& ) c;c l )hn& 2 l$c# n#(u. C;c cn#
cR( l )hn& 2 nk7 n&( &iP( c;c l )hn& ) n&@c li.
C#Vn& "( 9 -#3 9;" "iF )bn * |nc35 "53n& F#n "_n #i$u `un& #iu 5
#n )* |nc35. Tu n#inO c;c \n 9 "#b 78" i*u 5kn&O "#( )D l7 2 )hn&
|nc35O ) n& 2 n L|> ^" "#n& #n&O "#D n&@i "( c# cn l7 )hn&
lO ) ^" #(i n L|> l$c# n#(u.
J" 'uO c;c \n 9 "#@n& "#b c;c |nc35 c n& n#@ #Dn# 2:
fj l n& |nc35 F#% \in n#b" #i$n n(
Bng Kn !i"n# K$%H&'i (&g) #?
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
+. BiHi thiKu vK mt s ^inh Li"n LhSc.
+.1 D ^ec vK ^Yd 7 th6nh
6. %Ing JuSt
L m 3n c cbu "3 \(3 &A7 m l n c n& "#(n# `F "#3
#Dn# ) c "#7 78" l n #Dn# "5hn n# "# #i$n bu c#b7 "5hn g &c
@!iO \n F#i cR( l m 3n.
/ l n "5n l m 3n c yn3qcZc s #3^c C("#3qcZc ts @cni c#un& )!i n#(u )3 78" i7O @c @( c#jn 5( n&3i -" ni )!i
7c# i$n. / cZc chn li "5n 7i l n @c @( "#n# / c#jn 5in&O cn&
@c @( 5( n&3i -" ni )!i 7c# i$n. Nu l m 3n c yn3qcZc s
c#un&O u c#un& n @c ni )!i ,ccO c;c c#jn chn li n& i*u -#in
"5n& "#;i 9;n& "~" cR( c;c l nO l c# 9;n& -#i "_n #i$u ^" )3 c;c c#jn
n g 7Qc 0. Nu l m 3n c C("#3qcZc ts c#un&O u c#un& n @c
ni `un& G53un q#( M(99sO c;c c#jn chn li n& i*u -#in "5n& "#;i
9;n& "~" cR( c;c l nO l c# 9;n& -#i "_n #i$u ^" )3 c;c c#jn n g 7Qc
.
Bng Kn !i"n# K$%H&'i (&g) #4
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
,D l m 3n c#Q( \n "53n& n c;c l nO 3 -#i -" ni cn 7
\3 hn& 'u( 7i l n "53n& -#3n& 07yt207y \3 )$ l. Nu -"
ni )!i n&uAn 1, c "# #n hn& \kn& i$n "5g 660 "5@!c c;c c#jn n#Bn "_n
#i$u i*u -#in.
S v tr cc led
C;c i$n "5g 660 l c;c i$n "5g \n n&3i @c -" ni &i!i #n
hn& i$n 'u( l nu l m 3n @c ni )!i n&uAn 1,.
Bng Kn !i"n# K$%H&'i (&g) #6
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
C#jn n#Bn "_n #i$u ( i*u -#in l ( 9;n& "~"O n& )3 \ i*u -#in l \.
T@n& "Z )!i c;c c#jn ) c;c l chn li.
R. t ni vHi )i iKu LhiMn
N& n#Bn "_n #i$u i*u -#in cR( l m 3n c / @n&O )D )B c "#
n& E35" n3 cR( ,i i*u -#in i*u -#in l m 3n. N#@ )B l m
3n n#Bn 78" P li$u / \i" "e ,i i*u -#in i*u -#in #3" 8n& 9;n& "~"
cR( "en& l l n "53n& nO P li$u @c `ub" 5( i*u -#in l m 3n
"#@n& @c &+i l 7W #in "#] l m 3n. C #(i -iu 7W #in "#] l m3n: 7W n# c#3 l m 3n c yn3qcZc s c#un& ) 7W n# c#3 l m
3n c C("#3qcZc ts c#un&. C#n& #nO #i$n "#] 9 cn l7 c#3 c;c
l g )] "5_ \ ) c 9;n&O nu 9[ n& l m 3n c yn3 c#un& "#D F#i ^"
)3 #(i c#jn \ ) c i$n ;F l 0,q7Qc 0s c;c c#jn chn li @c ^" i$n ;F l
1,q7Qc sO nu 9[ n& l m 3n c C("#3 c#un& "#D i$n ;Fq#( 7Qc
l3&ics #3n "3n n&@c liO "Qc l F#i ^" )3 c#jn \ ) c i$n ;F l 1,q7Qcs.
{n& 7W #in "#] l m 3n:
E#n cQn& @c -" ni )!i E35" \b" -D cR( ,i i*u -#inO "#uBn
"i$n c#3 )i$c `[ l_ )* 9(u F#n cQn& nn @c -" ni n#@ 9(u: E`.0 ni )!i
c#jn (O E`. ni )!i c#jn \O ln l@" "#3 "#Q "Z c#3 n E`.m ni )!i c#jn #.
>P li$u `ub" c n& n#] F#jn n#@ 9(u : #&c\(
/fng m hiMn th ^d 7 o`n dnh cho ^d 7 o`n c 'nod chung VcSc ^d
n sSng mc 0W:
Bng Kn !i"n# K$%H&'i (&g) *-
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
S hin th trn led
7 on
M hin th led 7 on
dng nh phn
M hin th led 7 on dng
thp lc phn
h g j d c R 6
0 1 1 0 0 0 0 0 0 C0
1 1 1 1 1 1 0 0 1 k(3 E6.2:
CN| pOOL|>6 N#( n 'u" L|>6 nu p -#(c
Mz, yO>IGIT2
Mz,C yOy>ETp C#un u liu "53n& )un& n#3 y>ETp )(3 y
Mz, E2O0 w3( E2
Mz, E0Oy
Mz, E2O2
INC p
p|TI
L|>6:
CN| pO2OL|>4 N#( n 'u" L|>4 nu p -#(c 2
Mz, yO>IGIT6
Mz,C yOy>ETp C#un u liu "53n& )un& n#3 y>ETp )(3 y
Mz, E2O0 w3( E2
Mz, E0Oy
Mz, E2O4
INC p
p|TI
L|>4:
Mz, yO>IGIT4
Mz,C yOy>ETp C#un u liu "53n& )un& n#3 y>ETp )(3 y
Mz, E2O0 w3( E2
Mz, E0Oy
Mz, E2O/
Mz, pO0 u( ) L|>
|wIT:
Bng Kn !i"n# K$%H&'i (&g) #
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Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
p|TI
CyLCULyTzp:
Mz, yO,zNGGIyY >i c#un >L 3 ,zNGGIyY )(3 y
Mz, 40HOy >i c#un y )(3 3 n#3 40#
Mz, ,zNGGIyYO0
Mz, {O< N(F TG { IGIT6
>IGIT4: l( 93 qwUNG>UU
CLp C
SU{{ yOoCH ytoCH
Mz, {O0
>I, y{
Mz, p4O{ Luu l(i 93 l )(3 p4
Mz, {O6
MUL y{
Mz, {O1
>I, y{
Mz, p1O{
Bng Kn !i"n# K$%H&'i (&g) *
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7/25/2019 btl_bk_in_9993
33/38
Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
y>> yOp6 C3n& y )( p6. J" 'u( luu 3 y
Mz, {O0
>I, y{
y>> yO>IGIT2
Mz, >IGIT2Oy
Mz, >IGIT6O{
Sz>U
Mz, yOp1
pL y w3( "5(i &i( "5i "#(n# i y
Mz, p1Oy
Mz, yOp4
Mz, {O6
MUL y{
Mz, {O1
>I, y{
y>> yOp1
Mz, >IGIT4Oy
p|T
INT|w0:
S|T{ pUN pUN
p|TI
INT|w:
Mz, E2O0 w3( E2
CLp pUN pUN 0 >un& c#u3n& "5in#
p|TI
L|>: >{ 0C0HO0}oHO0y4HO0{0HOooHOo2HO/2HO0}/HO/0HOo0H
|N>
Bng Kn !i"n# K$%H&'i (&g)
-
7/25/2019 btl_bk_in_9993
34/38
Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
R hn m? phqng
XTAL218
XTAL119
ALE30
EA31
PSEN29
RST9
P0.0/AD0 39
P0.1/AD1 38
P0.2/AD2 37
P0.3/AD3 36
P0.4/AD4 35
P0.5/AD5 34
P0.6/AD6 33
P0.7/AD7 32
P1.01
P1.12
P1.23
P1.34
P1.45
P1.56
P1.67
P1.78
P3.0/RXD 10
P3.1/TXD 11
P3.2/INT0 12
P3.3/INT1 13
P3.4/T0 14
P3.7/RD 17
P3.6/WR 16
P3.5/T1 15
P2.7/A15 28
P2.0/A8 21
P2.1/A9 22
P2.2/A10 23
P2.3/A11 24
P2.4/A12 25
P2.5/A13 26
P2.6/A14 27
U1
AT89C51
C122p
C222p
X1
CRYSTAL
2 3 4 5 6 7 8 91
RP1RESPACK-8
R210k
R310k
88.8
220!
"12N1893
LS1
SPEAKER
0#
R!1100
Start
Stop
C3
10$%
Reset
8 A n&un l cR( 7c#
XTAL218
XTAL119
ALE30
EA31
PSEN29
RST9
P0.0/AD0 39
P0.1/AD1 38
P0.2/AD2 37
P0.3/AD3 36
P0.4/AD4 35
P0.5/AD5 34
P0.6/AD6 33
P0.7/AD7 32
P1.01
P1.12
P1.23
P1.34
P1.45
P1.56
P1.67
P1.78
P3.0/RXD 10
P3.1/TXD 11
P3.2/INT0 12
P3.3/INT1 13
P3.4/T0 14
P3.7/RD 17
P3.6/WR 16
P3.5/T1 15
P2.7/A15 28
P2.0/A8 21
P2.1/A9 22
P2.2/A10 23
P2.3/A11 24
P2.4/A12 25
P2.5/A13 26
P2.6/A14 27
U1
AT89C51
C122p
C222p
X1
CRYSTAL
2 3 4 5 6 7 8 91
RP1RESPACK-8
R210k
R310k
220!
"12N1893
LS1
SPEAKER
0#
R!1100
Start
Stop
C3
10$%
Reset
8@ A t=Cng lE Fhi CEh l i"E
Bng Kn !i"n# K$%H&'i (&g) /
-
7/25/2019 btl_bk_in_9993
35/38
Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
N&un l #3" 8n& cR( 7c# :
J#i "( bn nV" S"(5" #$ "#n& 9 \~" u l7 )i$cO 8n& c 'u(O |nc35&~n "5n "5c cR( 8n& c 9 c7 \in "c 8O F#;" "_n #i$u ) c#un "!i7c# )i i*u -#in. Ti jO "_n #i$u 9 @c )i 7c# `[ l_ ) \in %i #in"#] "5n 4 l m "#(n# .
J#i bn nV" S"3F: #$ "#n& en& 7+i #3" 8n&. J" "#Vc 'u; "5Dn#l7 )i$c cR( 7c#r.
T5@n& #F -#i c 9Z c ` 5( "( c "# bn nV" p9" -#i F#c li"5n& "#;i \(n u cR( 7c#r.
Bng Kn !i"n# K$%H&'i (&g) 0
-
7/25/2019 btl_bk_in_9993
36/38
Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
C2@ANB . G% UrN
1. @u iMm
t Mc# c i 3 "c 8 l!n.
t J# nXn& ;F Qn& n#(n# )!i 9Z "#( %i cR( \in "5g.
t Mc# c "# ^" 8 -#n& c# "c 8 8n& cO \;3 "c 8 c(3 ) "c 8 "#bF
t Mc# #in "#] L|> m 3n nn n& c#3 n&@i 9[ n& "#3 i "c 8
8n& c.
t Mc# @c "#i" - n# &+nO 9[ n&O "i$n li ) c "# n& n#i*u l3i
n&uAn: FinO 9c i$n "#3iO nn 5b" c 8n&.
(. Nhec iMm
t Chn c 9(i 9 "c 8 3 9(i 9 lin# -i$n ) n#Pn& 9(i 9 "53n& -#i "_n# "3;n"#i" - 7c# n#@n& c#bF n#Bn @c.
+. t ^un
T53n& &i(i 3n #i$n n(O c;c n&n# -in# " (n& "5n F#;" "5in
7n# 7O #n& l3"c;c cn& "O `_ ni$FO cn& n#@ c;c -#u jn c@ W )
(n& @c "#Zc #Dn# "#n#O )D )B n#u cu Qn& n& c;c )i 7c# i$n
"[ ) 'u; "5Dn# 9n `ub" n& cn& c(3O i #i ln# )Zc ,i i*u -#in
F#i;F Qn& -]F "#i"#3 9Z F#;" "5in .
T53n& "#i &i(n l7 \i "BF l!n nO c#Vn& 7 W "D7 #iu 5b" - )nin cQu c;c "ili$u cn "#i"O ) ^c \i$"l @!i9Z #@!n& dn n#i$""Dn# cR( c &i;3 #@!n& dn %hs.NBUYN %2U 2 n n( 7 W#3n "#n# \i "BF n.
Bng Kn !i"n# K$%H&'i (&g) $
-
7/25/2019 btl_bk_in_9993
37/38
Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
,!in#Pn& )n -in "#Qc "iF "#u @c "53n& n#Pn& -D #+c W 'u(O 9Z n
lZc cR( c n#7O "u n#in #n c# )* -in# ni$7 "#Zc "O "i li$u"#(7 -#3O "#i &i(n "#Zc #i$n A ;n nn 'un A ;n n -#n& "#"5;n# -#i n#Pn& "#iu 9". J_n# 73n& "# #@!n& dn cn& c;c "# c"53n& #8i An& \8 7n &F `j Zn& c#3 'un \i "BF l!n n #3n"#i$n #n
C#Vn& 7 `in c#jn "#n# c7 n
2 Ni[N& 04r04r206
Bng Kn !i"n# K$%H&'i (&g) ?
-
7/25/2019 btl_bk_in_9993
38/38
Bi tp ln: Vi x lGVHD: Ths. NGUYN THU H
%i ^i"u th6m Lhfo. J "#uB" )i i*u -in ? f >u E#V.2. Cbu "5Vc ) lBF "5Dn# #+ )i i*u -#in /01 ? N&un TXn& C@n&O
E#(n uc T#~n&.6. C;c "i li$u "5n in"5n".