The best tech products announced this week include planar magnetic headphones, Apple's new "cheap" iPhone and Nomad's upgraded EDC.

Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

Incorporating RF and microwave support on-chip can be a challenge. This is where testing and calibration equipment like that ...

Allengra showcased its innovative ALSONIC flow sensor family at the AHR Expo 2025 in Orlando, Florida. These ultrasonic-based ...

Headwinds include uncertainty about federal incentives, possible tariffs on vehicles, changing emissions and mileage ...

Here’s how they work: You simply step on the scale, which has sensors underneath your feet, and they send an electrical current up through your leg across the pelvis, through your body ...

The latest digital shunt sensor from Bourns is a precise, compact, cost-effective measurement solution that ... it’s well-suited for current-sensing solutions across a wide variety of battery ...

Mike Wyatt uses the built-in Bode function of modern DSOs to investigate a Peltz oscillator with injection locking.

Smart meters measure your gas and electricity use and automatically send the readings to your energy supplier. Smart meters and their in-home displays are useful for seeing how much power you might be ...

We provide an overview of established techniques for measuring lung function, a more detailed account of which is provided elsewhere,10 before discussing emerging techniques that may help to overcome ...