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, ...

In addition to the expanded flash memory, the devices also boost RAM capacity to 64 kbytes. They are powered by an Arm Cortex-M4 core running at up to 160 MHz and provide UART, tSPI, and I 2 C ...

Ladder logic is the basis of most control functions Ladder logic uses switch or relay contacts to implement Boolean expressions. In years past, ladder logic was made possible with discrete relays and ...

Science Memristors combine memory, logics set in one device HP Labs has continued its work with memristors, a type of circuit envisioned … John Timmer – Apr 7, 2010 9:07 AM | 23 ...