Explore innovative distance measurement methods for DIY projects. Learn about tools like UWB, barometers, and camera-based systems.

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Korean researchers have successfully established a measurement protection (MP) theory that enables stable quantum key ...

Today’s high-speed PCB and system-level design demands fast, accurate simulation. This ebook explains how to choose the right ...

Electronics and Telecommunications Research Institute (ETRI) has announced that, through joint research with KAIST, they ...

Because you’re catching the bullet on the upswing, a 50-yard zero often means you’re close to dead-on again around 160–170 ...

Ultrasound is a non-invasive imaging technique that uses the differential reflectance of acoustic waves at ultrasonic frequencies to detect objects and measure distances. It is commonly used for ...

Today’s servo systems depend on accurate, consistent feedback to maintain position, control speed, and execute complex motion ...