Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

Inductors are simple coils of wire that play a big role in how electricity flows through circuits. In this video, you’ll ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

Cuktech’s 10,000mAh magnetic power bank offers the best of both worlds: wireless charging and fast wired charging. Its lightweight design makes it easy to carry — and its tiny price tag makes it a ...

"Learn how to set up and analyze an RC circuit using the PhET Simulator! In this tutorial, I’ll guide you through the step-by-step process of building a simple resistor-capacitor circuit, explaining ...

Combine short bursts of cardio with powerful strength moves for the ultimate conditioning workout. Functional fitness improves real-world strength, endurance, and overall conditioning. Explosive ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle. When you purchase through links on our site, we may earn an affiliate commission. Here ...

Simulations and satellite data reveal that Earth's magnetic field is more complex than scientists had thought. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

We’ve all had that feeling, the one where we’re in the car and our phone suddenly warns that it’s about to run out of charge. There’s the frantic scramble for the relevant cable, only to remember that ...

An electromagnetic device can gently sort cells by levitating them to different heights. It looks like a magic trick: cells at the bottom of a liquid medium begin levitating, then hovering at a ...

Stanford Medicine researchers invent an electromagnetic device that can gently sort different types of cells by levitating them to different heights. It looks like a magic trick: Cells at the bottom ...

As an awkward teen, I struggled to connect with people. It made me feel alone and continually frustrated for years. This drove me to get good at understanding how to connect better with people. I ...