Circuits designed by David Johnson, P.E.
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More  DC-AC Converters   AC-DC Power Supplies

 

Non-isolated Off-line AC to DC Power Supply


This compact efficient circuit can provide up to 100ma of a regulated 5 volts from an AC power source ranging from 20vac to 120vac.

 

Click on Drawing Below to view PDF version of Schematic

Circuit Off Line AC to DC Power Supply (non-isolated) designed  by Dave Johnson, P.E.  (May 7, 2005)

 


More  DC-AC Converters   AC-DC Power Supplies

Master Category List - Dave's Circuits
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