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 ...

Devices like timers and counters can also be added to make more complex logic possible. Fig. 2 shows a simple motor control circuit that will only allow the motor to start — and remain running — when ...

Basic hydraulic circuits use strategic placement of control valves and components to manipulate fluid and achieve specific results. A knowledge of standard fluid symbols and schematic diagrams is ...