Users connect the adapter via an Ethernet cable to a router, and then plug the adapter into a wall socket.
First you connect one of these HomePlug devices to a broadband modem or router and then into a wall socket.
We're pressing on with battery research for plug-in hybrid vehicles that can be powered by electricity from a wall socket, instead of gasoline.
These devices transform the direct current generated by a solar panel or electric car battery into the alternating current you expect from a wall socket.
There are networking technologies that use electrical wiring for data networking, and a wall socket can deliver data as well as power with no new wiring needed.
The Logitech, Bose and Geneva Sound units all have internal batteries, so you can run them for a few hours without the need for a wall socket.
Yes, but these new hybrids will have a plug that connects to a wall socket, giving consumers a choice of using (mostly domestic) electricity to replace all (mostly foreign) gasoline on most trips.
This isn't the defunct EV1 we're talking about here, nor some of those other models we've heard about before, this is the Phoenix Motorcars electric SUV, which can be plugged into a wall socket and recharged with the same plug that powers your garden party boombox.
ENGADGET: Phoenix Motorcars intros a truly plug-and-play car
According to Ford, a fully depleted battery takes less than 3 hours to charge using a 220V charger, and 7 hours with a drop cord plugged into to a household wall socket, hillbilly style.
The Phone Port adapter plugs into a common electrical wall socket and then connects to any device on your phone line: a plain old phone, a fax machine or even a Caller ID box.
Powerline uses industry-standard HomePlug AV technology to turn any home wall socket into a network connection.
Next, the user plugs the second adapter into any other wall socket, and then connects it to a device via a second cable.
But the act's remit extends only to the public telephone network, which was defined in a recent House of Lords judgment as ending at the wall socket.
To find the energy hogs, you simply plug each appliance into the meter in turn, and then plug the meter into the wall socket and leave it switched on for a fixed time.
ECONOMIST: The much-talked-of smart grid prepares to enter the home
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