DeadWeight Tester

DeadWeight Tester Questions

A pressure calibration device called a deadweight tester generates very precise pressures by means of calibrated weights placed on top

OPC in PLC Systems

OPC in Old PLC Systems

OPC (Object Linking and Embedding for process control) was released in 1996 by the OPC Foundation and was soon adopted

Finite-state Machine

Finite-state Machine

Feedback is a fascinating engineering principle. It can turn a rather simple device or process into something substantially more complex.

Look-up Tables

Look-up Tables

Having learned about digital memory devices in the last chapter, we know that it is possible to store binary data

Memory

Read-only Memory

Read-only memory (ROM) is similar in design to static or dynamic RAM circuits, except that the “latching” mechanism is made