The Clocked SR (Set-Reset) Flip-Flop or Clocked RS Flip-Flop is an upgraded version of the SR or RS latch, which adds clock ...

Remember that any and all other devices or control circuits and status indicators may be unaffected and remain energized. This article appeared in the May 2005 issue of Occupational Health & Safety.

Directional-control valves are vital in any pneumatic circuit, directing or blocking airflow to control the speed or sequence of operations. One method of classifying directional-control valves is ...