PIC Microcontroller System Controlled by SitePlayer Web Server

[EN] In this project I am going to discuss different ways to make home automation systems using academic papers and a lot of information researched, to finally see how this project is designed and developed. Will be explained with detail the progress of the project, describing each and every one of the points that have been arisen during its development. Things like the software code in different languages (HTML and C#) as well as the features that the items of the project may give and demand are held.Tur Gaspar, I. (2013). PIC Microcontroller System Controlled by SitePlayer Web Server. http://hdl.handle.net/10251/181453Archivo delegad

Comparison between sine wave fitting and zero- crossing methods applied to QCM impedance measurements

This paper presents a comparison between two algorithms for sinusoidal signal characterization applied to QCM impedance measurements. These algorithms are the zero crossing and peak detection method and the 7 parameters sine-fitting method. Simulation and experimental results from both methods are shown in order to determine which method provides the best performance in terms of accuracy. Obtaining a precise value of the QCM impedance depends directly on the precise measurement of the amplitude and phase of two sinusoidal voltages. It was found that the sine-fitting method achieves better results without an excessive associated computational burden. These results will be applied to the development of a new technique for biofilm characterization based on multiple QCM impedance measurements.Peer ReviewedPostprint (published version