Programmable Logic Controllers (PLC) and Programmable Automation Controllers (PAC)are process and control implementations that cover everything from test labs and fabrication plants to military and ...

This article proposes and investigates a scheme of Programmable Optical Digital Logic Computing Array (PODLCA) which mainly consists of basic blocks using dual-drive Mach-Zehnder modulators (DD-MZM).

Programmable logic controller (PLC) is utilized extensively for automation of the electromechanical process. The functionality of the modern PLC is equivalent to desktop computers. Software source ...

Microchip has introduced a 32 logic elements programmable logic array into a microcontroller. Each logic element can simulate AND, OR, NAND or NOR gate, a buffer or inverting buffer, a D or JK ...