A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate ...

Solar warranties only protect you if they stay valid. Learn the overlooked installation, maintenance, and documentation steps ...

Aluminum has long been treated as a workhorse metal, valued for its light weight and corrosion resistance rather than any ...

Don’t miss these exhibitions showcasing Surrealism’s dream logic, Henri Rousseau’s modern imagination and Alexander Calder’s ...

This article provides a retrospective on one such case: the TRIPS project at the University of Texas at Austin. This project started with early funding by the National Science Foundation (NSF) of ...

A tired blower motor can turn a normal commute into a fogged up, uncomfortable ride, because the small electric fan that ...

I recently had a situation that maybe you can relate to. You get a new appliance or system installed, and the professional ...

Reading your prescription starts by identifying which values belong to which eye. “OD” refers to your right eye and “OS” to ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper ...

Intel’s 386 CPU is notable for being its first x86 CPU to use so-called standard cell logic, which swapped the taping out of ...