OSH Park
Single-to-Dual Voltage Converter
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Single-to-Dual Voltage Converter
by dewhisna.
2
layer board of
0.96x1.21
inches
(24.28x30.63
mm).
Shared on
May 27th, 2017 18:04.
Simple 555 charge-pump circuit to create a negative tracking split supply voltage that mirrors the single supply input voltage.