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 ...

[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 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, ...

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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.

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 ...

The sensor may be discrete, such as an accelerometer, or integral to the transmitter. Like vibration sensors, transmitters form an important part of a vibration measurement system. Such systems are ...

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Len Jennings brings you the latest sports news in Kansas City for KMBC 9 News. Len arrived in Kansas City in June of 2012. Before his arrival, Len worked in Fort Myers, FL for nearly 15 years.

Len Sassaman was a cryptographer and privacy advocate deeply involved in the cypherpunk movement, which heavily influenced ...

1 Day LEN 0.68% DJIA 0.59% S&P 500 0.38% Real Estate/Construction 1.61% The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price ...

*Data is provided by Barchart.com. Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green highlights the top performing ETF by % change in the past ...