A project log for 1 Square inch 4-quadrant floating power supply

A 4-quadrant power supply built on a 1sqin PCB, +/-12V, 100mA, and floatable for multiple paralleling/series. 4layer, $10 OSHPark PCB.

Martin HeldMartin Held 10/09/2018 at 16:430 Comments

Further development on this project is on temporary hold due to unrelated issues. Not too worried though, everything for 1sqin project is already here, doubt it'll do much good anyway though since it's not in a 'complete' state.