48vdc to 48~12v dual output dc/dc power supply 5v dc ac supply power 220v 240vac circuit 5vdc schematic electro regulator voltage below version pdf drawing click Build your own low-noise 48v regulated phantom power supply
Supply power 48vdc dc dual output 12v supplies 48v regulated phantom electronicsforu regulator Circuit: 240vac to 5vdc power supply__ circuit designed by david a
48VDC to 48~12V Dual Output DC/DC Power Supply - RLH Industries, Inc.
Build Your Own Low-Noise 48V Regulated Phantom Power Supply
Circuit: 240VAC TO 5VDC POWER SUPPLY__ Circuit designed by David A