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 ...

It may have been the ham radio operators who first used Altoids tins to hold their sensitive transmitter and receiver circuits. The metal case makes a perfect electromagnetic field shield.

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

A simple temperature sensor using a two-wire transmitter for PRTDs combined with the still-popular 4 to 20 mA analog current ...

A key component for these wireless battery power chargers is a power transmitter IC that offers robust, standalone applications capable of transmission distances up to 15mm and ...

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 ...

The UGreen Bluetooth 5.0 Transmitter and Receiver solves that conundrum by making our wireless headphones compatible with such outdated technologies.

The P9222-R receiver is ideal for wireless charging cases of up to 5W thanks to its combination of ultra-compact size (just 2.28 mm x 3.38 mm) and extremely low power consumption (less than 50 mW).