But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation to send music ultrasonically from his laptop to a ...

This article helps answer the basic questions facing process plant personnel with regard to calibration. Will the pressure transmitter be installed in a well-controlled environment with low humidity, ...

When selecting fiber optic transmitters, there are five main performance specifications to consider: data rate, transmitter rise time, wavelength, spectral width, and maximum optical output power.

[GreatScott] does exactly this in the video after the break, building both a transmitter and receiver. At the most basic level, AM radio works by generating a carrier wave with an oscillator ...

This signal may be analog or digital in nature; the term "sensor transmitter" usually infers the transmission of an analog signal, while purely digital outputs are typically produced by an ...

NASA lost contact with the interstellar Voyager 1 spacecraft for nearly a week after a technical glitch shut off the probe's main transmitter. Using Voyager's weaker backup transmitter ...