The many similarities between the ladder diagrams used to program PLCs and the relay ladder logic When a PLC is used primarily to replace relays, timers, and counters, it's hard to beat the simplicity ...

In years past, ladder logic was made possible with discrete relays and was sometimes termed “relay logic.” Today most implementations are done using a specialized microprocessor-based device called a ...

NATICK, Mass.--(BUSINESS WIRE)--MathWorks today announced a new version of Stateflow in R2012b that simplifies control logic design. A new Stateflow Editor, state transition tables, and MATLAB as ...