A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

Electronics keep shrinking, but silicon is starting to run into physical limits. To go smaller, researchers are turning to ...

For more than 100 years, Alzheimer’s disease has been treated as a one‑way descent, a diagnosis that could be delayed at best ...

The question is not whether India can defeat terrorism. It is whether India can defeat those who manufacture the conditions ...

While previous p-bit proposals included an analog component and DAC, the new research offers an all-digital p-bit design. “The reliance on analog signals was holding back progress,” said Shunsuke ...

Holly's new album, Look Like Trouble, is a collection of new alt.Americana songs with a distinctive English sensibility. You ...

Trump appointee Amul Thapar unleashed an appalling judicial broadside against the constitutional rights of noncitizens that ...

Summarywith Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error ...

Public records clearly shows that for the past 25 years, CERN has repeatedly built inadequate FPGA-based Level-1 Triggers, necessitating multiple rebuilds. During the Higgs boson discovery ...

When Trump was inaugurated in January, he issued the “America First Trade Policy,” which directed agencies to tighten enforcement, pursue tariff evasion cases more aggressively and treat trade ...

Smart inverters enable more distributed solar to be added to the grid, and some rural co-ops are evaluating smart inverter ...