Wireless power transfer design can be challenging when dealing with electromagnetic-field leakage and ultimately ...

Each transmitter and receiver come with a long battery life so you can stay out there and film for as long as you need for the day. The DJI Mic Minis offer a maximum operating time of up to 10 hours ...

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 transister, 27k resistor, 9v battery and ...

Washington State University-led researchers have developed a chip-sized processor and 3D printed antenna arrays that could ...