Littered around my house I have a lot of DC and AC power sources - car batteries, power tool batteries, USB 5v wall adaptors 12V DC wall adaptors, old PC power supplies, 12 and 24V AC wall adaptors etc etc I also have a collection of old mains transformers I could use
Converting AC to (dirty...
Hi to all.
A few days ago, I started thinking to build on my own, a linear power supply able to output 30V 10 A.
I chose to use the L200 IC, because I've got some of them and I want to use some components recovered from old boards.
I started making the schematic following the application note...
I started out building a Bench PSU (fixed voltages) from an ATX PSU, but have recently watched several videos on the LTC3780 Buck Boost controller and want to now create a variable bench power supply.
I watched videos to achieve the variability but using a LM317 voltage regulator.
I've seen one...
I'm attempting to build a +/- 0-60V 3A bench power supply using a Large 10 amp transformer out of an old audio amplifier. I got as far as building and testing the rectifier/filter board for +/- 60VDC and then discovered that I can't find any variable supply circuits that will take 60VDC input. I...