Light fidelity (Li-Fi) is a widely adopted form of wireless communication that uses optical energy to verify device ...

Initially we build a transmitter and receiver to communicate between Arduinos using Morse code sent by pulses of light waves. Next, we consider digital music, which we create by switching a voltage on ...

Off course a 555 timer can also be used in a receiver, and building transmitters using only discrete components is quite simple, as demonstrated by the 10-minute transmitter and single transistor ...

The LTC4125 is a simple, high performance monolithic full bridge resonant driver, capable of delivering up to 5W of p ower wirelessly to a companion receiver. It functions as the transmit circuit ...

Linear Technology Corporation has introduced the LTC4125, a wireless power transmitter, complementing its wireless receiver ICs for the wireless charging market. The LTC4125 is a simple, high ...

Smaller transistors made chips faster, cheaper, and more capable. As Moore's law slows, a different limit has come into focus ...