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 ...

Building a custom PC is an exciting and fulfilling endeavor. However, it can quickly become daunting when selecting a suitable power supply unit or PSU, a vital yet commonly underestimated component.

Picking out a PC power supply is a lot more challenging than it might seem at a glance. While there are always plenty of reviews of the best processors and top graphics cards, Power supply units (PSUs ...

Before we go forward and run some of the tests that we are going to see hereinafter, let us check a few of the symptoms to understand if those tests are worth doing. We have mentioned some symptoms ...

For most guitarists, having the perfect pedalboard setup is very important. Of course, others are perfectly content with an acoustic guitar or plugging their favorite electric guitar directly into 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 ...

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 ...

If you travel or sometimes work away from your desk, a laptop power bank may come in handy. These larger portable chargers pack enough power to refill a phone multiple times, a tablet a couple times ...