Beckhoff's new EL14xx and EL24xx EtherCAT Terminals complement Beckhoff’s already broad portfolio of digital I/O and combine ...

Input-Output Analysis: Definition, Main Features, and Types. Labor Productivity: What It Is, Calculation, and How to Improve It. What Is a Supply Curve?

The output of the XOR was then a short pulse for every input edge. Run a clean clock thru it and you get twice as many edges. Use a delay line and get longer output pulses.