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

"Double dyeing achieved a sophisticated imitation that could easily pass for authentic royal purple ," Dr. Sukenik explains. "Madder and woad were widely available, far cheaper, and far easier to work ...

Nestled in the heart of the Pioneer Valley, Chicopee sits comfortably between Springfield and Holyoke, offering a perfect blend of urban amenities and small-town charm that’s increasingly hard to find ...