There’s another demodulation method that’s not so common, but thankfully it’s also pretty easy to understand: the pulse counting detector. As [Allan (W2AEW)] notes in the video below ...

That’s then amplified by a factor of 6. However, the amplified pulse is too brief for the Arduino nano and so it’s stretched out by the peak detector to roughly 100 μs. The Arduino samples ...

this pulse is detected and displayed by a meter. Scintillation detectors represent the best means for detecting gamma or x-radiation and are the second-most common detector type after G-M tubes. They ...

A new advance in health monitoring which uses radar to "listen" to patients' heart sounds with remarkable accuracy could lead ...

The Pulse M is not a big speaker in absolute terms, but it creates an open, wide-ranging sound that’s far larger than the cabinet from which it originates. There’s no particular sensation of a ...

Researchers at the University of Cambridge have developed a machine learning algorithm that can detect heart murmurs in dogs ...

This is received by the inner coil of the VLF detector and produces the sound alerting you that there's a potential find in the ground ... They can be more susceptible to false signals from ...

Calling the program “Sound the Alarm,” the new devices came with fire prevention education and were meant to address a common problem. Many people do not replace smoke detector batteries on a ...

If you thought you needed to wait until Black Friday to score a steep discount on the new Google Pixel Watch 3, we’ve got ...

The October 2024 edition of Africa’s Pulse reports a fragile economic recovery in Sub-Saharan Africa, with growth projected at 3% in 2024, up from 2.4% in 2023, driven by increased private consumption ...

Whether you're looking for inexpensive gifts for teenage boys or splurge-worthy finds, check out these 60 gifts for any teen ...

Business executives have weighed in on US recession in the recent PwC pulse survey has sounded alarm. While key indicators ...