畛 xem full ti li畛u Xin vui long li棚n h畛 page 畛 動畛c h畛 tr畛
: https://www.facebook.com/thuvienluanvan01
HO畉C
https://www.facebook.com/garmentspace/
https://www.facebook.com/thuvienluanvan01
https://www.facebook.com/thuvienluanvan01
tai lieu tong hop, thu vien luan van, luan van tong hop, do an chuyen nganh
畛 xem full ti li畛u Xin vui long li棚n h畛 page 畛 動畛c h畛 tr畛
: https://www.facebook.com/thuvienluanvan01
HO畉C
https://www.facebook.com/garmentspace/
https://www.facebook.com/thuvienluanvan01
https://www.facebook.com/thuvienluanvan01
tai lieu tong hop, thu vien luan van, luan van tong hop, do an chuyen nganh
13. Bi t畉p l畛n Thi畉t k畉 h畛 th畛ng 季庄畛n t畛 c担ng su畉t
Page 13
畛 c坦 h畛 s畛 suy gi畉m bi棚n 畛 l -3dB ( hay |GPR(jbw)|=
1
2
), v畛i bng th担ng bw=
5000,ta c坦:
Kp = R + (L bw)2 + 2R2
= 86,63 + (0,002 .2. 5000)2 + 2.86,632
= 224,3
動a thnh ph畉n t鱈ch ph但n vo bi畛u th畛c bi棚n 畛
Ki =
bw
2
0
2
bw
. [(R + Kp)2 + 2. (Lbw)2 2. Kp
2
- Lbw] =
(314002 3142)
31400
[( 86,63 + 224,3)2 + 2. (0,002.2. 5000)2 2. 224,32
0,002.5000]
= 328,27
Thay vo ta c坦:
Gc(s) =224,3 +
328,27s
s2+ 3142
*
su
PR
PR SVM NLNA
si
Lu
abc
留硫si
si 硫
si
*
su 硫
su
*
si
*
si 硫
si
si 硫
C d嘆ng 季庄畛n
14. Bi t畉p l畛n Thi畉t k畉 h畛 th畛ng 季庄畛n t畛 c担ng su畉t
Page 14
IV. T畛ng h畛p m畉ch v嘆ng 季庄畛n 叩p
1. T鱈nh to叩n T畛 C-rc
T畛 l畛c C ph畉i 畛 l畛n 畛 畉m b畉o 畛 畉p m畉ch i畛p 叩p 畉u ra v s畛 s畛t 叩p khi 坦ng
t畉i trong ph畉m vi cho ch辿p.畛 畉p m畉ch g畛m 2 thnh ph畉n : do 季庄畛n tr畛 n畛i ti畉p t畛 C
g但y ra, v do t畛 l畛c c叩c xung 季庄畛n 叩p t畛 畉u ra b畛 bi畉n 畛i.
畛 畉p m畉ch :
CC rV V V
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H狸nh . 畛 畉p m畉ch 季庄畛n 叩p ra
Thnh ph畉n 畉p m畉ch do t畛 C :
15. Bi t畉p l畛n Thi畉t k畉 h畛 th畛ng 季庄畛n t畛 c担ng su畉t
Page 15
1 1
2 2 2
L S
C
Q I T
V
C C
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Suy ra gi叩 tr畛 t畛 C 叩p 畛ng 動畛c y棚u c畉u :
.
8.
L S
C
I T
C
V
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畛i v畛i c叩c m畉ch ngu畛n DC-DC, 畛 畉p m畉ch kh担ng n棚n v動畛t qu叩 1% Vo.
2. M畉ch v嘆ng i畛u ch畛nh 季庄畛n 叩p
H狸nh. C畉u tr炭c i畛u khi畛n m畉ch v嘆ng 季庄畛n 叩p b畛 bi畉n 畛i Buck
Hm truy畛n 季庄畛n 叩p gi畛a 季庄畛n 叩p 畉u ra v h畛 s畛 i畛u ch畉 d動畛i d畉ng :
2
( ) 0
( ) 1 . .
( )
( )
1
.
in
o c
vd vdo
u s
o o o
u s r C s
G s G
d s s s
Q
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document..4)
Trong 坦 : vdoG = Vin = 700V
o =2*500 Q0=R
C
L
= 1,5