Chemical reaction dynamics can be monitored on timescales of the electronic and nuclear motions 1,2,3,4,5,6,7, thanks to advances in laser technology 7,8,9. These advances have led to increasing ...

Sophisticated motor control is no longer the sole province of custom hardware and proprietary control techniques. Advances in powerful, low-cost digital-signal controllers (DSCs) let designers use ...

Plant engineers and technicians are frequently asked to tune the controller when a control loop’s process value has prolonged or significant excursions from the set point. But in many instances, no ...