Any engineer testing electronic devices cares about accuracy, which depends on the DC programmable power supply’s specifications, how it monitors the output, and how it’s wired to the device being ...

Power transformers are often the main source of common-mode noise in isolated switching power converters. Why? Because inside the transformer, the windings on the primary and secondary sides of the ...

The demand for smaller, lighter, and more efficient AC/DC USB power delivery (PD) chargers is always a challenge for power-supply design engineers. Below 100 W, the quasi-resonant flyback is still the ...

I built a machine recently and I would like to test the power supply to make sure it isn't damaged out of the box. How would I go about testing a power supply to make sure I'm getting what I'm getting ...

How switch-mode power supplies changed the power-supply design space. The isolation factor in power supplies: galvanic isolation vs. non-isolated. Most common non-isolated topologies. This series ...

What does it take to test a power supply? My myth tv pc just stopped working -- no BIOS, no beeps -- nada. So I'm pretty sure that the mobo is dead. Now I think that this is because of the power ...