Univerzální hardware pro zobrazování biologických signálů na barevném displeji

Abstract

This thesis describes design and realization of universal imaging device with colored display for visualization of ECG and plethysmography. This thesis includes analysis of issues of measuring signals with miniature portable ECG and plethysmographic devices, signal digitalization in microprocessor technique with A/D convertors and visualization of immediate ECG curve, heart beat and pulse wave. The thesis is focused on choice appropriate components, circuit board design, software for signal processing and constructing the complete portable device.