Programmable Logic Controllers (PLC) are widely used in industry, This implies that more and more people must be trained in order to obtain enough knowledge to develop, mantain and upgrade applications involving PLCs, from simple motor commands to sophisticated process…

The scientific community has dedicated a lot of effort to the development and improvement of error-less methods for signal restoration. These methods are based on a priori knowledge of some characteristics of the signal, such as frequency band limitations, amplitude…