U$1
ICL8038
1
2
3
+
I
O
+ I
O
-
I
O
-
I
O
ICL8038
1
0
0
n
1000u
1000u
1
0
u
1
0
u
1
0
0
n
1
0
0
n
1
0
u
1u
1
0
0
p
1
n
1
0
n
RANGE
1
0
0
n
4
K
7
GEN
T
L
0
7
2
P
4K7 comp.duty
10K amplitude
10K offset
1K f fine
10K f coarse
4K7 duty
1K5
56K
1K5
1K5
L
M
3
9
3
N
SQUARE
470
1u
10u
F
M
E
T
.
G
E
N
.
O
U
T
1K
1N4148
+
5
V
G
N
D
1K
2K2
100n
100n
100n
1
0
u
1
0
0
n
4K7
100n
100n
1
0
0
n
7
9
1
2
7905
7
8
1
2
7805