Want to know how to interface an Arduino with a Radio Control Transmitter? Read on to see how. Signals from the Arduino can be sent to the transmitter as a result of this interface. The arduino signal ...

Three key trends in the radio remote control sector at the moment are safety, customisation and the display of data and other information. Alex Dahm reports Safety is usually mentioned first when it ...

We are fascinated when we see machines work together, seemingly with minds of their own. The TV show “How It’s Made” became popular for simply showing how products are made in an automated factory ...

The author was chief engineer of KUPL(AM/FM) in Portland, Ore., and WBSB(FM) in Baltimore; assistant chief of WTTG(TV) in Washington; broadcast service center manager for Sony; and senior systems ...

Although GRC (the GNU Radio Companion) uses the word radio, it is really a graphical tool for building DSP applications. In the last post, I showed you how you could experiment with it just by using a ...

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments.

Although the ubiquitous LM386 IC was designed to be used as an audio amplifier, it has a number of undocumented characteristics that can be exploited to create simple radio receiver circuits that ...

Article 810 provides installation requirements for transmitter and receiver equipment as well as the associated wiring and cabling (Fig. 1). Article 810 applies to: VHF/UHF antennas, which receive ...