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

Gueikian has juggled the demands of his CEO role with learning the art of guitar making, and his builds already have some high-profile admirers – including Jason Momoa, Kirk Hammett and Tony Iommi ...

We’ve all been there. You’ve found a beautiful piece of older hardware at the thrift store, and bought it for a song. You ...

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and ...

A new impact-based design turns gentle everyday motion into bursts of electricity, greatly boosting the power output of ...

The switch from generators to alternators was a watershed moment in automotive technology. But why -- and when -- did this ...

A spider-web Janus membrane combines directional moisture transport, heat modulation, triboelectric power generation and ...

Ted Yackulic spent 35 years at the agency, ensuring pollution cleanups in the Northwest. This summer, he joined 150 ...

A defense expert testified that Steve Tilbury was legally insane when he hit Charles Cummings with a bat at Ritchie Cadillac ...

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

A design proof from perhaps the most famous map in British history might be worth £100,000. It's for sale soon. Read more here.