When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Inductive charging - Wikipedia

   en.wikipedia.org/wiki/Inductive_charging

   Inductive charging (also known as wireless charging or cordless charging) is a type of wireless power transfer. It uses electromagnetic induction to provide electricity to portable devices. Inductive charging is also used in vehicles, power tools, electric toothbrushes, and medical devices.

3. Wireless power transfer - Wikipedia

   en.wikipedia.org/wiki/Wireless_power_transfer

   When the phone is set on the pad, a coil in the pad creates a magnetic field [1] which induces a current in another coil, in the phone, charging its battery. Generic block diagram of a wireless power system. Wireless power transfer (WPT; also wireless energy transmission or WET) is the transmission of electrical energy without wires as a

4. Qi (standard) - Wikipedia

   en.wikipedia.org/wiki/Qi_(standard)

   Qi (/ tʃ iː / CHEE) is an open standard for inductive charging developed by the Wireless Power Consortium.It allows compatible devices, such as smartphones, to receive power when placed on a Qi charger, which can be effective over distances up to 4 cm (1.6 in). [1]

5. 5 ways to charge your new iPhone 12 - AOL

   www.aol.com/5-ways-charge-iphone-12-140000297.html

   Apple did the unthinkable with its new iPhone 12: It stopped including a charging brick in the box. To make matters worse, the cable that comes with the iPhone 12 is Lightning to USB-C.

6. Smartphone - Wikipedia

   en.wikipedia.org/wiki/Smartphone

   Wireless charging has been widely adapted, allowing for intermittent recharging without wearing down the charging port through frequent reconnection, with Qi being the most common standard, followed by Powermat. Due to the lower efficiency of wireless power transmission, charging rates are below that of wired charging, and more heat is produced ...

7. 5 things parents should know before kids get their first phone

   www.aol.com/news/5-things-parents-know-kids...

   Once a decision is made for a child to have a cell phone, Pearlman said parents should be aware of five specific concerns surrounding digital safety. Digital safety concerns for kids Online ...

8. Resonant inductive coupling - Wikipedia

   en.wikipedia.org/wiki/Resonant_inductive_coupling

   In addition to buses the use of wireless transfer has been investigated for recharging electric automobiles in parking spots and garages as well. Some of these wireless resonant inductive devices operate at low milliwatt power levels and are battery powered. Others operate at higher kilowatt power levels.

9. Schools are spending millions to keep kids' phones locked up

   www.aol.com/news/schools-41-states-spent...

   A surprisingly simple system to prevent kids from accessing their phones during class is gaining traction at schools across the U.S., and bringing in millions of dollars for a California startup ...