On the other hand, this was a great introduction to switch-mode power supply designs, and what not to do with our own builds. Continue reading “Just How Dodgy Are Cheap USB Chargers Anyway?” ...

The new innovation in uninterruptible power supplies is the Trio DC UPS from Phoenix Contact for machine building. The combined switched-mode power supply unit incorporates the functions of a UPS and ...

Waveshare has launched the PoE HAT (H), a thin Power over Ethernet(PoE) HAT for the Raspberry Pi 5 that easily fits inside ...

Understand what a switched-mode converter is and its basic operating principles ... Equivalent circuit models of two non-ideal converters: a buck-boost USB power supply, and an electric vehicle dc-dc ...

Master techniques of design-oriented analysis for switched-mode power converters Verify the design of closed-loop regulated power converters using switching and averaged circuit simulations Design ...

While he was fortunate enough that someone labeled it as having a bad power supply, things aren’t always that easy. He gives a broad explanation as to how switched mode power supplies work as ...