The work is devoted to the synthesis of a linear acceleration sensor with two axes of sensitivity behavioral model based on the mathematical model of this device in the differential equations form using MatLab software package Simulink environment. The results of the dynamics simulation of the synthesized behavioral sensor model in the form of transient and spectral analysis of the system reaction are shown. The main idea of analysis is to study the frequency parameters and damping properties of the object. The experiment has identified high quality factor of the oscillatory system, due to small damping, it is reflected by the slow decay of transient and pronounced resonances.
Keywords: microsystem technology, microelectromechanical systems, electronic components, accelerometer, sensor, design, model, modeling, transient, spectral analysis
The work is devoted to the synthesis of a angular rate sensor behavioral model based on the mathematical model of this device in the differential equations form using MatLab software package Simulink environment. The results of the dynamics simulation of the synthesized behavioral sensor model in the form of transient and spectral analysis of the system reaction are shown. The main idea of analysis is to study the frequency parameters and damping properties of the object. The experiment has identified high quality factor of the oscillatory system, due to small damping, it is reflected by the slow decay of transient and pronounced resonances.
Keywords: microsystem technology, microelectromechanical systems, electronic components, gyroscope, electrostatics, design, model, modeling, transient, spectral analysis
The article presents the results of experimental investigations of carbon fabric electrodes for recording electrical biosignals. Experimental studies of carbon fabric electrodes showed good results both in conductivity and usability, for example, for further integration into clothing, that indicates the high quality of carbon fabric electrodes and promising for further uses for cardiac monitoring.
Keywords: Electrodes, carbon fabric, electrical biosignals, cardiac monitoring.
We consider the design of reusable electrodes for long-term ECG monitoring integrated into clothing. Investigated high and low frequency distortion introduced the proposed electrode system. The comparison with the standard disposable electrodes for Holter ECG monitoring. It is shown that the electrodes in the frequency band 0.5-40 Hz quality as disposable.
Keywords: Electrodes, prolonged monitoring, electrocardiogram electrode device