AC/DC power supplies are used in several electronic devices, encompassing computers, smartphones, radios, and TVs. AC/DC power supplies come in many dimensions and configurations, tailored to suit the ...

The humble yet ever-present AC/DC wall-power adapter doesn’t get a lot of consideration from consumers. It’s one of those things that’s needed but is viewed as a necessary nuisance. I suspect that ...

Described as high-efficiency components, the 50W AD50 and 100W AD100 series ac/dc power adapters specify typical power-conversion efficiencies of 80% and 90%, respectively. Both support a universal 90 ...

The third problem I started facing on my new Dell laptop was that now and then, despite using the AC power adapter or charger which came along with the ultrabook, I frequently got to see this message ...

The Multi-Voltage Tessan 140W Power Adapter has power prongs for most global outlets and has three USB-C ports and one USB-A port for older items. Whenever I travel, I always have a slight panic when ...

Tumbler Technologies + TRUMPower unveils its TMP135 series of medical and ITE power adapters, which are approved to the latest UL 60601-1, EN 60601-1, UL 60950-1, EN60950-1 3rd edition medical and ITE ...