Fortunately this bench power supply turns out to be very much like any number of similar 30V, 5A units, with repair videos and schematics available. While [Tahmid] doesn’t detail his ...

Here is a nice hack you may find very useful if you have a cheaper bench power supply that supports constant current limit protection (CC mode) and the only way to set or check your max current ...

A bench power supply is an essential tool for any electronic engineer who wants to test, debug, and prototype circuits and devices. It provides a stable and adjustable source of voltage and ...

There is a ton of material on the internet about DIY bench power supplies based on TI LM2576 [1], TI LM2587 [2] and TI LM2596 [3] buck/boost converters. I used [4], [5] and [6] as a starting point for ...

This is a power supply with a linear ouput stage and a switching pre regulator. In the future it will be controlled via a microcontroller doughter board. The power to the supply is comes from USB ...

This is where the variable Lab Bench Power Supply unit comes in being a hands-down essential apparatus to have on any maker's workbench. With this homemade variable Power Supply unit, you can set a ...