Adj. Battery Power Supply

by NDamen.

2 layer board of 2.24x1.30 inches (56.82x33.02 mm).
Shared on February 1st, 2015 00:02.

This is an adjustable, dual polarity, power supply running from batteries. Using the LM317 and LM337. Should supply +/-9 volts to +/-15 volts.

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