HowToGeek on MSN

The 3 Best Logical Functions I Always Use in Excel

Excel's logical functions test whether a statement or data is true or false, before enabling the program to carry out an ...
Electronics Weekly

Few-pin programmable logic devices have coding-free programming

Texas Instruments has introduced six programmable logic devices with between 8 and 14 pins “with the ability to integrate up to 40 combinational and sequential logic and analogue functions into one ...
MUO on MSN

We need to talk about the LAMBDA function in Excel

One reason people hesitate with LAMBDA is the assumption that it requires learning something entirely new. It doesn't. Every ...
EDN

Universal purpose optoelectronic logic element with input optical switching of AND/NAND, OR/NOR and XOR/XNOR functions

The optoelectronic logic element AND, OR and XOR is considered, the output signal of which can be inverted when the input control signal is applied, thereby converting the logic element into NAND, NOR ...
EDN

Development and Functions of Programmable Logic Controllers

A programmable logic controller (PLC) is actually an “industrial computer” that can work stably in complex environments. It can process switching signals, digital signals, analog signals, etc. from ...