Signal flow inside a PLC

12:27:00
Signal flow in a PLC Figure above shows a simplified signal chain for a PLC used in industrial automation and process-control systems. The ...

SCADA system for Dummies

19:14:00
SCADA SYSTEMS SCADA system (Supervisory Control and Data Acquisition) which consists of number of Remote Terminal Units (RTU) which s...

Distillation process

12:53:00
The oil that we get from the bed of the oceans is in the crude form which cannot be directly used for our purpose. It has to be subjected t...

Capacitor Construction

00:01:00
Capacitor Construction The parallel plate capacitor is the simplest form of capacitor. It can be constructed using two metal or metallised...
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