Recently, a university in the United States developed a wireless network (that is, we often say WiFi) charger for electronic equipment charger, -WiFi charger. That sounds a little weird. Isn't WiFi wireless signal received by our cell phone? How can this be used to recharge the batteries? Indeed, since the popularization of intelligent mobile phone, mobile phone battery technology has been a short board, the mobile phone manufacturers of mobile phone batteries to spend a lot of energy, but the harvest is not very optimistic, although now have wireless charging technology, can get rid of the data line, but this is not suitable for all mobile phone therefore, if a true WiFi charger, the charger will undoubtedly be the history of a revolutionary product.
This product is currently still optimized, has been achieved through the WiFi signal in the 10 meters for the digital camera for charging, its working principle, the researchers explained that this charger called WiFi backscatter technology, the foundation of this technique is to let the two no battery radio frequency equipment by backscattered radio for both sides signal communication. A radio frequency powered computer is a small device for computing and communicating that can be powered only by signals captured from radio frequency radio. The system consists of WiFi access points (routers) and customized charging sensors. The charging sensor is installed on the hardware device, which is mainly used to receive the electrical energy in the radio frequency signal (RF), and then convert the radio frequency signal into direct current for charging.
If the mobile phone charge, then, according to the current popularity of the WiFi, airport, bus, train station, restaurant and so many places are free to charge a mobile phone, don't have to worry about the lack of electricity, but until that day, I think the most angry is the mobile power supply manufacturers, because the basic with no mobile power. Maybe the smart mobile phone battery technology is now unable to go further, then the future development of science and technology in the mobile phone battery and battery technology research to extend mobile phone battery, this is not really an imagination.
Aslan Electronics is a professional car charger factory, in the charging industry has been 12 years of history, welcome to see the factory, welcomed the inquiry. More info, pls click: www.aslan-china.com jane@aslanchina.com
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