Although HLK is a great power supply module for IoT and DIY projects, especially because of its compact size and low cost, the 3.3-V version is not as easy to find compared to the 5-V (and 12-V) ...

Noise Suppression of Switch-Mode Power Supplies. Aug. 1, 2005. Evaluation Engineering. ... For example, Figure 1 shows the circuit diagram and the PCB layout of a typical power supply.

[Andrei] shows us his design for just such a mixed-mode supply, and it’s one you can have a go at building yourself. His primary supply is an off-the-shelf switcher that turns mains AC into 24 V DC.

Members can download this article in PDF format.. Switch-mode power supplies (SMPS) are the dominant type of power supply in electronic equipment today. Their small size and high efficiency make ...

Editor's note: Designers at all levels of power management design will find this application article both educational for those not very familiar with these basic concepts as well as an excellent ...

The PSU we tested with Cooler Master was one of its G750M units, which is rated for 750W of power and has an 80 Plus Bronze certification. All in all, the results were excellent. Voltage on the ...