JK
[\W
V]]]
XPNSY ZPO
J_di el [
gf \W V]]] ^_`ab
O c defabg
e
hf
Q
ifdej b`gfi l
e
k _abm gn^g q_m fab`qqefb r
k op
g
k fn_c c `og g doi _k
fe
ndk_o
^fafe a_og qa_i`nk
fnk n
b
OKPM Q M NSQ t O
XQ
s
Qfc
k
Zdk w _a op x_edpf
fi
g
k
Zdopf
s qfa g Sfc qfa `a
dkop
dk f
Zdopf
t _c g
odeM dqdngdonf
k
Zdopf
M dqdngdonf S_e donf
k
fa
Jfddpf M `a fok
a
k
Ido L
U g qdk_o Xdnk
bbg g
_a
y]x~ M z y]]x~ M
U
U
}]
z \W
Kfa_a donf M ^da fabknb
l c
dnk g g
y{]x~ M z }W]x~ M
U
U
VW
z \W
yV]] Xz \V]]]] X
V] I r V] r
yV]v hL
W
Q | M x I NLV]
Nlfadqqendk_o _la fi _edpf l
k
g g
dk
k
_aW c g fb[Q | M x I NLdk V]
o`k
M[
I XL M [t _c g
odeM dqdngdonf g X
k
o
x[
I
xL x[Zdk w _a op x_edpf g x
fi
g
k
o
y]
y{
VW
|W
W]
{|
\] y]] y{]z VW] |W]z }W]
]~
V] r
yV]v hL
k
do I NLI
WW ]~
W] ]~
}W ]~
}] ]~
|W ]~
|] ]~
VW ]~
V]
]~
yW
]~
V]
y]]]] X
y]]] X
]~
]V
w ^fo ndqdngdonf g _ fay]]]] k
k
b
do b^de diifi ]~ m g^ g fdbf _lffa y]]] X
ef
]V k ona
j
Zdk w _a op x_Qdpf g x
fi
g
k
o
I
yV]v hL
Q qfidonf Zdk_
c
g
y]z y]]
RVW V]
R
R}] V]
R
y]z y]]
|
yV
y{]z VW]
}
|W]z }W]
yV
I
xL
Zdk w _a op _edpf
fi
g
k
Sfc qfa `a Ok ek
dk f dggj
\W
V]]]
[
Nlfadqqendk_o _la fi m _a op _edpf doi c dg `c qfa g e n`a fokbqfngg dk \W
k
g g
dk
g
k
c
c bbg f a
lfi
ndqdng_a c ffkk n^da fabknb a a fok ebk fe
k b
^f
dnk g g fu`gfc
b g fi _m
M dqdngdonf n^dopf
k
J_di Jgf
l
Jfddpf M `a fok
a
Ido L
k
w g^g
k o
l
_aV]]]^_`a
br
V]
V] _lk g kdec fdb`a de
^f ogg
fi `f
Jfbb k
^do k g kdebqfngg de
^f ogg
lfi `f
yW]
Jfbb k
^do yW] k g kdebqfngg de
^f ogg
lfi `f
O^fe l
lJgf
\W
y]]]
[
Nlfae op ndqdng_a `oifao_ e dk \W l
k fdg
k b
_di
_ay]]] ^_`a r
b ndqdng_a c ffkk n^da fabknb ebk
k b
^f
dnk g g g fi
d_f
Y JSQ PZ Xs Z ZQ
KJQ
KKJP M Y ZZPt S
Xa
fu`fonj n_flg fok
lng
Xa v hL
fuI
w xI
xL
y]z y]]
y{]z VW]
|W]z }W]
W]
]~
\\
]~
\]
]~
\
{]
]~
]
]~
\]
]~
\]
yV]
y~
]]
y~
]]
y~
]]
y
y~
y]
y~
y}
y~
y]
y]
y~
yW
y~
y\
y~
yW
X
I
JKL
M NOP OQ SNTJPI U VWL
RP
Jy
J
U
M NOP OQ SNTJP
RP
U
w
xg
ojebe
fff
]
J V~
X y~
]
J V~
]
VW
VWz W]
y]~
]
yV
|]
|]z {]
y]~
]
yV
|W
|]z {]
y]~
]
yV
O dl j fok
fk
t fpd kf
g
H
电源技术
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
