华晶双极电路
华晶双极电路 双通道音频功率放大电路
!"#$%
&'(
&) * +
&,-.
&/012
&345678
&9 :;<= &>?@ AB CDEFGHIJ K L
MN
OP
Q K
2
RS '( WXYX
UV 'T Z4A
OP
Q K
Q K
e ` f
1
2
'T UV A
'( RS
:
[\]^_` a b c d
:;
'(.
ghf
i
9 jklm
nolm
!
[\]^_` a b c d
,-.
'(
'Twx
;yz
"#
"$
%&'"#
Q K
#
{Nm
&
'(|+;
WX}~
##
'T{;
p q r s
&
)
&
)"
#
"
#
" !
#
%
!
&'%&'
#
" $+,-
&'
#
% "
*(
$
%&'
_ < f
uv
t
t
(
!
%
*
)
(
*
1
(
"#$
))
!
!
(
%&'"#$
!
1!
!
1
3452
89$
9$9
1
$
$
8
2
1
7$
$
+,-$%%
&'()*
0'
1
"#$%% $
2
6
0'
&'()*
$%%'
$
6
34#$2
:;<8
$
,
$%%'7$
6
$%%'7$
&'()*
)='>
./+,
!
! 1!
!
!
2
6
$%%'7$
&'()*
0'
1
1
1
3452
6
1
3452
6
:;<<
:
" ./01- '
()*++,
#$ ! %&
!
78
9
23456 %&
'
()*
()*
=>?:
9
'
& ./01- &
^|+