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.

H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system ...

Why it's essential to combine sign-off accuracy, iterative feedback, and intelligent automation in complex designs.

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

As their production costs fall, LEDs are being used more often in applications ranging from handheld devices to automotive and architectural lighting. Their high reliability (operational lifetimes of ...

Scientists from the University of Pennsylvania (Penn) and the University of Michigan have created the world's smallest autonomous and programmable robots. Each measuring about 200 micrometers wide – ...

Guides engineers through the hardware and firmware architecture of an induction cooker, addressing power electronics, control ...

Lusail International Circuit (LIC) received Three Star Environmental Accreditation from the FIA its highest level of ...

A new battery technology has been developed that delivers significantly higher energy storage—enough to alleviate EV range ...

Below, the best places in the city to sweat, shiver and repeat. A new boat has moored at Toronto’s downtown harbour—and no, ...

Metamaterials with stiffness tunability have demonstrated great potential in mechanical systems that operate in variable environments. Real-time ...