TI's receiver and transmitter system efficiently charges one- and two-cell battery-powered applications, and supports any Qi-compatible 5-W wireless charging system. Claimed as the first fully ...

This wireless project is a power transmission system, it works on the principle of magnetic induction. This Wireless Charging system works as the digital switched mode power supply with the ...

The Cota wireless charger uses steered phased array antennas to focus a beam of microwaves on a receiver module while avoiding obstacles in the path. The inherently safe technology delivers ...

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air. The Pittsburgh, Pennsylvania-based company showed off its ...

How to Make Wireless Power Transmission In this video you will see how to make a simple wireless power transmitter and receiver. For this project you need enamelled copper wire 0.4-0.6 mm, 2N2222A ...

The Ubiquity module and transmitter are expected in June 2023. Ubiquity will be on display in Powercast’s booth #52311 at the Venetian Expo in the Smart Home Marketplace during CES 2023 in Las ...

The Wi-Charge receiver is a little bigger than a regular toothbrush charger. It has a photovoltaic cell (like a tiny solar panel) measuring 1.5 x 1 inches, and it harvests power transmitted by a ...

Powercast's over-the-air wireless power architecture has two sides: 1) a transmitter sends RF over the air, and 2) a receiver embedded in end devices harvests that RF from the air and converts it ...

Charging Devices Wirelessly For power harvesting, the Ubiquity transmitter provides up to 1 watt (3 watts effective isotropic radiated power) over the air, and it automatically charges multiple ...

Wireless charging technology has been around for more than 100 years, but its inclusion in devices such as Apple's new iPhone line has given it new life. Here's how it works, and why it could soon ...