Ladder programming is used in Programmable Logic Controllers (PLC's) and is designed to be easily understood by engineers who are used to relay systems. It uses symbols for relay coils, timers and contacts. The advanced capabilities of the PLC e.g maths and logic functions are not used.
Ladder logic is the programming scheme used when programming most control systems, such as robotic controllers. It's most common when programming a PLC (Programmable Logic Controller)
Programming Logic Controller is a controller, which gets input from sensors,read/limit switch and controls the output according to the Ladder logic program.
Although GM made the initial order with a company called Bedford to develop a electronic replacement for relays which became the first PLC, The "Ladder" Logic which Graphically resembles contacts and relays was first done another company called Reliance Electric.
ladder
You could use "ladder" in a sentence like this... I climbed up the ladder to get in my attic. My dad owns a ladder. We keep our ladder in our backyard. I climbed up the ladder. Do you own a ladder?
A rung of a ladder is the little bar that you step on when you are climbing a ladder.
Ladder = Escalera
A type of ladder
The ladder could fall on you. The person on the ladder could fall on you. You could knock the person on the ladder off it. The person on the ladder could drop something on you.
The rungs of a ladder are the steps. Unless it is a step ladder, then they are just steps.
were talking about a ladder poem.
A type of ladder