What is PLC ? How it is useful in automations ?
Answer Posted / keerthi
A programmable logic controller, PLC, or programmable controller is a digital computer used for automation of typically industrial electro mechanical processes, such as control of machinery on factory assembly lines, or light fixtures. PLCs are used in many machines, in many industries
| Is This Answer Correct ? | 10 Yes | 0 No |
Post New Answer View All Answers
explain the application of a jfet.
What are the limitations of the karnaugh map?
can you give me example of igbt drive circuit... i still not under stand how it can be design with certain equation using mathlab program...
Give examples of linear circuits.
What is space charge width?
Explain the design for 8421 to 2421 binary code converter?
whats the reason behind SF fault on siemens PLC.please explain in detail.
What is meant by operating point?
what is polarisation o antenna ?
Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear
Explain what are differential gain and common-mode gain of a differential amplifier?
Explain the difference allen bradley and siemens plc
Magnetostriction is a phenomenon whereby the magnetisation of a ferromagnetic material leads to a change in
Explain what kind of negative feedback is present in a noninverting op-amp.
Define why are active filters preferred