The programmable logic controller (PLC) is a microprocessor-based system that accepts input data from switches and sensors, processes that data by making decisions in accordance with a stored program, ...
This tutorial offers an in-depth introduction into programmable logic controllers (PLCs). The article starts with an overview of the history and the role PLCs in factory automation. The basic ...
In part one of this series, we looked at the PLC’s internal architecture, briefly discussed Ladder Logic programming, Human-Machine Interfaces, advantages of the PLC’s ability to react consistently ...
via Steve Jurvetson – Stan Williams, HP guru, has figured out a way to implement all logic functions without negation. It is easy to implement all logic functions using only NAND or NOR gates, but not ...
The open IndraMotion MLC is Rexroth’s most advanced automation platform: It combines motion and logic control with robotics to create a control architecture which is both integrated and powerful. It ...
San Mateo, Calif. – In a drive to reduce board space, power and component cost, Philips Semiconductors has unveiled the first multifunction logic device in its PicoGate family. The 74LVC1GX04, ...
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