[TheSignalPath] wanted to repair a broken Instek PSW80-40.5 because it has a lot of output for a programmable power supply — 1,080 watts, to be exact. This isn’t a cheap supply — it looks ...
This demonstration fixes the power supply of a DVD player ... We perk up every time we see this type of repair hack. We figure if we can build our own hobby electronics we should be able to ...