I just designed a power out circuit, if power goes out the 12v lead acid battery kicks in... After several redesigns, my main issues were due to using too much current when the power was on, 100k worked fine but resulted in the transistor switching the led on was not saturated, so I used another tr…

criticism over my circuit..

polymorph April 17, 2014, 5:01pm 11

SteveSpice still works pretty well. ;')

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