In voltage regulation applications like a battery-powered system, where input voltage can fluctuate or drop to a voltage lower than the required output voltage, a buck converter can provide a ...

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 ...

Although variable DC power supplies might appear to be relatively simple devices common to every engineer’s benchtop, they are actually sophisticated instruments. They must reliably deliver voltage ...

A new reference design developed by ROHM Semiconductor uses a single microcontroller (MCU) to control both sides of the AC-DC power supply — the power-factor-correction (PFC) AC-DC converter stage and ...

You may have seen the Ruideng range of programmable power supply modules from China: small and relatively inexpensive switch-mode buck converters, with microprocessor control and a front panel ...