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S1F76600 Series
S1F70000 Series EPSON 1–9
Technical Manual
S1F76600
Series
Positive Voltage Conversion
Diodes can be added to a circuit connected in parallel to
make a negative voltage positive.
5 V
C2
10µF
V
DD
= 0 V
V
O
' = 3.8 V
V
I
= –5 V
1MΩ
+
C1
10µF
+
8
7
6
5
1
2
3
4
Simultaneous Voltage Conversion
Combining a multiplier circuit with a positive voltage
conversion circuit generates both –10 and 3.8 V outputs
from a single input.
Potential levels
5 V
C2
10µF
V
DD
= 0 V
V
O2
= 3.8 V
V
O1
= –10 V
V
I
= –5 V
1MΩ
++
C3
C4
10µF
10µF
+
8
7
6
5
1
2
3
4
C1
10µF
+
V
O2
= 3.8 V
V
O1
= –10 V
V
DD
= 0 V
V
I
= –5 V