Tests of characteristics associated with PUIDs are made in a form or mathematical logic known as a Boolean expression (after George Boole who invented it). A Boolean expression combines ...

A statement using Boolean operators that expresses a condition that is either true or false. See Boolean search. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Boolean algebra calculator works as a portable calculator to simplify the Boolean expression on the fly. In boolean algebra calculator circuit, we use Boolean algebra simplification methods like the ...

Ladder logic uses switch or relay contacts to implement Boolean expressions. In years past, ladder logic was made possible with discrete relays and was sometimes termed “relay logic.” Today most ...