A pair of circuits that use a single 3.3-V supply rail to generate a ground- or supply-reference sawtooth waveform.

Italian researchers turn Wi-Fi signals into biometric tools, enabling passive tracking of individuals without phones using AI ...

Viewing extreme events through the lens of chaotic systems allows for a more precise definition that avoids ambiguity and ...

An arbitrary waveform generator (AWG) is a specialized electronic test instrument that can create any waveform shape the user ...

Acute retinal necrosis (ARN) is a rare but severe ocular condition that often results in significant visual impairment or blindness. We aimed to determine whether ARN exhibits a distinct ...

Calling a single ride, on a single wave, the "best" ride in surfing history is a tall task. But the author did his best to ...

Is it wizardry? Physicists at the University of Konstanz have succeeded in changing the properties of a material in a ...

Although they mostly go unnoticed by humans, small earthquakes occur much more frequently than large earthquakes, and knowing ...

High-specificity markers help clarify neurologic prognosis in unconscious individuals after cardiac arrest.

Gaining insight from sound! Dan Smith shows how one man's metal plates have helped us understand acoustics for a few ...

New research provides unprecedented insights into the hidden forces behind devastating Alpine debris flows, offering hope for ...

Researchers at La Sapienza University of Rome have developed a method they say can re-identify individuals based solely on how their bodies disrupt Wi-Fi signals – ...