When one is talking about the flat – screen TV in their living room wall which could also be soon be precisely charging any device within its line of sight. It is not important that it can be a TV but a device which can be similar in size and shape. Recently in the newspaper, it was published that on arXiv pre-print repository, engineers at Duke University, the University of Washington and Intellectual Ventures' Invention Science Fund (ISF) show that the technology already exists to build such a system – it is only a matter of taking the time to design it.
According to David Smith, professor and chair of the Department of Electrical and Computer Engineering at Duke said that whether it is about headphones, cell phones, watches or any other mouse and keyboard, a major irritation for consumer is the tension free of being tethered to cords to recharge batteries. Among Automobile Engineering Colleges in Jaipur, Arya College of Engineering and Information Technology is the best for the course of automobile engineering.
"And of course they always run dry at the worst possible moment. Our proposed system would be able to automatically and continuously charge any device anywhere within a room, making dead batteries a thing of the past."Arya College of Engineering and Information Technology is also widely famous as Electronics and Communication Engineering College in Jaipur.
Also, there are already wireless charging systems which exist to aid power speakers, cell phones and tablets. Current technologies today focus more on platforms which require their type of wires, however, and the devices should be placed in the urgent vicinity of the charging station. Arya College of Engineering and Information Technology is also Best Placement College in Jaipur.
Today’s present chargers take help of the resonant attractive near – field to transfer energy. Also, the magnetic field generated by current flowing in a coil of wire can be quite large close to the coil and can encourage a similar current in a neighboring coil. Magnetic fields also have some type of added bonus of being considered safe for human exposure, making them a convenient choice for wireless power transfer.
