We’ve seen no shortage of projects that use the ESP8266 or ESP32 to add “smart” features to existing home appliances, often by pairing the microcontroller with a radio or IR transmitter. If ...

Powercast’s RF power transmitter means to slash RF transmitting technology costs and make convenient, contactless power ubiquitous.

Embedding an RF watermark 30dB down provides a solution for transmitter identification that doesn't interfere with reception of a transmitted DTV signal.

On the transmitter side, we have little more than an antenna connected to the common side of a digital RF switch, an Analog Devices ADG901 eval board.

The RF-DAC transmitter replaces the analog LO with a digital NCO, eliminating the LO feedthrough or leakage to the analog RF output. The output bandwidth of the RF DAC and the Nyquist bandwidth ...

The use of the ready-made RF module simplifies the construction of a wireless remote control system and also makes it more reliable. RF Transmitter This simple RF transmitter, consisting of a 434MHz ...

Finisar's XFP-RF optical transmitter module is optimal for Dense Wavelength Division Multiplexing (DWDM) applications, which dramatically increase bandwidth over existing fiber infrastructure by ...

Since I've been looking into car MP3 players, a friend of mine told me about an RF transmitter she saw, that you hook into the antenna on your head unit, and would receive from another unit ...

A transmitter sends RF over the air A receiver embedded in end devices harvests that RF from the air and converts it into dc (direct current) to both communicate data and power devices.