Top Enclosed Switching Power Supply Manufacturer Expands Reliable Power Solutions for Global Industries

GUANGZHOU, GUANGDONG, CHINA, July 1, 2026 /EINPresswire.com/ -- **Guangzhou Kaihui Electronics Co., Ltd.** continues to ...
Electronic Design

Power-Supply Architecture Fuses Digital and Analog Control

The digital control of switching power supplies is firmly established in everything from EV onboard chargers (OBCs) to power-supply units (PSUs) in AI data centers to renewable-energy systems that ...
Hackaday

1950s Switching Power Supply Does It Mechanically

When you hear about a switching power supply, you think of a system that uses an inductor and a switch to redistribute energy from the input to the output. But the original switching power supply was ...
Electronic Design

Moving on to GaN Switches in Switch-Mode Power Supplies

GaN switches promise higher efficiency and higher power density in SMPS. This article discusses the readiness of this technology and its challenges, and provides an outlook on being a replacement for ...
Hackaday

Calculating The Capacitance And ESR Specifications For The Output Capacitor In Your Switching-Mode Power Supply

[Dr Ali Shirsavar] from Biricha Digital runs us through How to Select the Perfect Output Capacitor for Your Power Supply. Your switching-mode power supply (SMPS) will require an output capacitor both ...
EDN

Automatic 110V/220V Switchers

I have a couple of Chinese programmable lab power supplies. Both switch mode power supply (SMPS) systems are rated for 110V-220V AC input. But the UNI-T UTP1306 power supply has an input voltage ...