Measuring of a bio-signal in the mobile system with using FPGA for digital pre-processing

Presented work describes a design and realization of a bio-amplifier and digital pre-processing for mobile devices in Home Care. One of the most important parts is about choosing the correct wiring and realization. Designed system is formed by analog and digital part. The objective of the analog part is monitoring and amplifying of a bio-electrical signal, to make it possible to convert the signal using A-D converter. Next objective is to design correct digital prearrange, which will filter out the unusable part of the digitalized signal and also communication between ADC and other devices (PC, wireless communication, etc.).