Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?
5 12384Post New Air Liquide Instrumentation Interview Questions
what are the main applications of transistor in non-linear region?
what is the difference between Tabular and Matrix report?
What are the new features that iso/ansi c++ has added to original c++ specifications?
How to generate proxy class other than .net app and wsdl tool?
In sap crm, what is the action profile?
What is a block in c++?
what is the process of p.f.sub code
Why is what if analysis important?
List out the different types of inheritance available in python?
Explain the difference between const and let in node js?
Is com surrogate a virus?
how to calculate range of level transmitter?
How much ram is required for python?
How much testing is enough?
Explain the difference between body onload() and document.ready() function? : jquery mobile