Spontaneous current loops in a kagome metal point to hidden quantum order

Quantum materials, materials exhibiting physical behavior governed by the laws of quantum mechanics, have proved promising ...
Hackaday

DIY SI5351 Radio Tunes In SW, MW, And More

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
IEEE

Seismic Full Waveform Inversion With Uncertainty Analysis Using Unsupervised Variational Deep Learning

Abstract: Seismic full waveform inversion (FWI) is a powerful technique for generating high-resolution images of the subsurface, leveraging the rich information content in recorded seismic waveforms.

Cosmic eruption caught in the act by submillimeter array's new fastest response system

On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...
IEEE

Independent Control of Multiple Harmonic Beams in Time-Modulated Arrays With Subarrayed Time-Segmented Pseudorandom Modulation

Abstract: The inherent multiharmonic characteristics of time-modulated antenna arrays (TMAs) offer significant potential for generating multiple beams under a single radio frequency (RF) chain.
GitHub

SparkFun MCP4725 Arduino Library

The SparkFun MCP4725 Arduino Library provides full control over Microchip's MCP4725, a 12-bit single-channel I2C digital-to-analog converter (DAC). The MCP4725 is compatible with SparkFun's Qwiic ...