R2
^—I
.
r i
—r—rN
C4
(6)+Vs
(5)+Vss
!4)
C0N3
R3 =■
R12
cŚT" C7 T-Tf
a
R11 *
(1) +6.3V
(2) -6.3V
3)-y-
R7 C0N2
D