Fig. 2 shows a simple motor control circuit that will only allow the motor to start — and remain running — when its lube oil pump is running, at least one valve is open, and no alarms exist. Pressing ...

The Electrical Troubleshooting Skills (ETS) CD-ROM training series consists of three modules. “Basic Techniques” employs the “Five Step Troubleshooting Approach,” using animated graphics and text to ...

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 ...