This paper illustrates a specific study of the noise limited resolution of certain signal conditioning system concerning a TEG capable of powering biomedical hearing aids. In designing instrumentation system, especially for TEG, it is often necessary to be able to predict the noise limited threshold measurand, or alternately, what input measurand level will produce a given output SNR. The paper shows that, since the inner temperature of the human body is greater than the outer temperature, hence, the trunk is the area of the body where the tissue temperature has the highest value. So this is the area from which it is suitable to locate the sensing device for the sake of extraction and of subsequent conversion from thermal to electric energy. The choice of TG, for the purposes of this research, falls on MPG-D602 device whose. The TEG “sees” the difference in terms of temperature between the hot side and the cold one, by producing, quickly, an electric power.
Noise Impact in Designed Conditioning System for Energy Harvesting Units in Biomedical Applications
LAY EKUAKILLE, Aime;
2009-01-01
Abstract
This paper illustrates a specific study of the noise limited resolution of certain signal conditioning system concerning a TEG capable of powering biomedical hearing aids. In designing instrumentation system, especially for TEG, it is often necessary to be able to predict the noise limited threshold measurand, or alternately, what input measurand level will produce a given output SNR. The paper shows that, since the inner temperature of the human body is greater than the outer temperature, hence, the trunk is the area of the body where the tissue temperature has the highest value. So this is the area from which it is suitable to locate the sensing device for the sake of extraction and of subsequent conversion from thermal to electric energy. The choice of TG, for the purposes of this research, falls on MPG-D602 device whose. The TEG “sees” the difference in terms of temperature between the hot side and the cold one, by producing, quickly, an electric power.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
