Atx Power Supply To Bench Power Supply
Computer power supplies are switch mode power supplies smps which use high frequency switching circuit elements to provide a high quality output voltage with good energy efficiency one side effect of this technology is the minimum load requirement that each power supply has.
Atx power supply to bench power supply. First a bit of background on a typical atx power supply. For most of your electronics experimenting a power supply built from an atx power supply will be more than sufficient. Lab bench power supplies are very cost prohibitive but luckily power supplies for desktop computers can easily provide 30a for under 20.
In this review and tutorial i will show you how convert a computer atx power supply to bench power supply using a cheap atx breakout board. How to convert an atx power supply to a lab bench power supply 30 march 2013. So dig up your old computer and put some of it back to use as a trusty workbench power supply.
Encyclopedia of atx to bench power supply conversion. It should be interesting to both those who want to do a conversion and to those intere. This guide has almost every atx computer power supply to bench power supply published to date on instructables as of dec 2014 about 70 unique instructables.
Is it possible to use an atx power supply unit or psu from an old pc as a bench top power supply to power 5v logic but with limitations.
