...
gllm
khi
nen
- cOng d4y
k.hl
(duang)
bi~u
thi
Mi
di~
doh
3-4 - 0-3 &apos ;-3
W
dAy
=
Pr
V
2
3
Do
dO
Wdt.1
= -PyV
I
-
fpiV
+Pr
V
2
1
3
Vi
PrV2
-
pyV
l
= f d(pV)
n@n
1
3 ...
1-2 - 3-4 -1
bao
g6m
:
-
cOng
hut
khI
(Am)
bi@'u
thi
bd'i
di~n
clch
0-2 &apos ;-2 - 1-0
Whl1t
=
pyV
I
- cOng
nen
khi...
...
tia"p
di~m
d(lp
h6
quang.
112
r-
\
L
~
r-
r-
I 1
L
C .v:
V4 A
idA
u
"
+
I
e-
,vi
I/'
r x
I :,
~
a
,
!lofT
,
K
.
-
-
Hinh
8 - 9.
So
dO
to)
bi~n
t!n
thyristor. ...
1 +-
r
fkl
R
( 8-5 )
RO
rang,
hi~u
suilt
gil:li
h~n
giam
khi
- tAng
(khe
hO
gifta
yang
cAm -ang
va
v( \t gia
r
nhi~t
tAng)
vA
khi
dien
tr...
...
huy
IKC
co
4 vi
tri
v~
chi~u
nAng vii 4 vi
trf
v~
chi~U:
h~
:
IKCI,
lKCII,
IKCIII,
lKCIV,
lKCV,
lKCVI
(trong
do
IKCI,
lKCV
d~
dAo
chi~u
quay,
lKCVI
dIS
giAm
kich ...
gliu v. v
Chu
kY
lAm
vi~e
ella
may
xuc
bao
g6m
cac giai
dOl;ln
sau
:
~
gliu
xu6ng
m~t
bAng
lam
vi~c
- dao
d6ng
thbi
nang
giu
-
quay
glt.u
vt1
vi
trl
dd
tAi...
...
2-
G(J1IgkbntnzVt;
3-
Dai truyfn;" -
He
tMR8d~8bdnh
vit-
trliC
vit;
5 -
Ntm.
§3.2. PHAN
LOJ),I
vA
eAe
THONG SO
Ki
THU;'T
eo
BAN
eUA
THANG
MAy
Tuy
thu¢e
V3 a
ehuc
n8.11&', ...
nl"
va
muc
do
dua
vao I dtiu
vi'lo
cua
phtin
tu
"VAn
5V.
Til
b¢
cAm
bi€n
5F
dua
vao
dau
vao thll hai
cua
phlin til 5V
muc...
...
tia"p
di~m
d(lp
h6
quang.
112
r-
\
L
~
r-
r-
I 1
L
C .v:
V4 A
idA
u
"
+
I
e-
,vi
I/'
r x
I :,
~
a
,
!lofT
,
K
.
-
-
Hinh
8 - 9.
So
dO
to)
bi~n
t!n
thyristor. ...
giam
khi
- tAng
(khe
hO
gifta
yang
cAm -ang
va
v( \t gia
r
nhi~t
tAng)
vA
khi
dien
tr~
su!t
fvong.c.lJ
ella
vQ.t
li~u
lAm
vOng cAm
ung
tAng.
N...
...
1&apos ;-4 -pp-'2
p
;-h-
V '
[m)
JC2WddU~h
( 6-1 1l
Vbi
dAy
chft
nh~t
: C =
2(a
+ b) =
2a
(m
+ 1)
S=ab=ma
2
Thay
vao
( 6-1 0)
va
tim
b, co
,
lm]
( 6-1 2)
a =
Vr p-p"~h ...
hOng v. v
Hl.nh
6-1 2,
hlnh
6-1 3
va.
hlnh
6-1 4
lA
k~t
diu
cua
cae
lo~i
10
dit;ln
tra.
Hloh
6-1 1.
La
gi~ng.
1 -
Co
c411
~g
ndp...