IL is gone, but Ladder remains—why does PLC Ladder logic survive even in the era of Structured Text?

"Ladder is outdated. The future of PLCs is Structured Text (ST)."In the world of FA, you sometimes see this kind of ...

What is an "operand"? Basic concepts you should know when reading C code

When learning programming, you might occasionally come across the word "operand" in grammar books or error messages.You ...