Standby power refers to the electric power consumed by electronic appliances while they are switched off or in a standby mode – but still connected and still drawing power. Fundamentally, standby ...

The Pitaka MagEz Slider 2 combines a desktop stand for your iPhone with a MagSafe power bank, so your handset can get juiced up wherever you go. Just slide the external battery out and take it with ...

There is an increasing dependence on electric power in today’s electric world and developments in computerization and electrification have increased everyone’s dependence on electricity, and hence a ...

Many of our home appliances and other electrical products continue to draw power even after they're turned off. In fact, according to the Lawrence Berkeley National Laboratory, this "standby power" ...

The Duo Wireless Charger Power Stand can be used with an iPhone, but it relies on Qi wireless charging, not MagSafe, so it’s slower than a MagSafe-compatible stand. The Power Stand is pricey but you ...

The ability of engine-powered generators to start and supply standby power of acceptable frequency and voltage within 10 seconds of a utility outage has made these generators the standby power system ...

This document is a reference design report for a 20 W standby power supply employing TinySwitch-4 TNY290PG. It operates in an input voltage range of 90 VAC to 290 VAC and 110 VDC to 420 VDC. This ...

To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

It would be nice if everyone just unplugged their electronic devices and computer adapters when not in use. However, many consumers leave these items plugged in, wasting energy unnecessarily. To help ...

People sometimes confuse various systems that supply alternate power on site. You may hear a production manager refer to the optional standby system as “the emergency generator” or something else that ...