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This paper presents a method for a hands-off noninvasive brain computer interface (BCI) to control the movement of a quadcopter. The quadcopter model used in this paper is the AR.drone 2.0 and the non-invasive BCI device used is the Emotiv EPOC. A framework is developed to convert the raw EEG signals into commands to control the flight of quadcopter, AR.drone 2.0 through a wireless interface. The...
Back electron transfer can be reduced by inserting an energy barrier layer at the interfaces of a photoanode is an effective method for improving the photovoltaic parameters in dye sensitised solar cells (DSSCs). In this work phase modified Nb2O5 blocking layer was inserted at the fluorine doped tin oxide (FTO) /TiO2 interface by Rf magnetron sputtering process. For a tunnelling distance of ∼40 nm,...
The design of non-contact type sensor based on the concept of fringe capacitance and its performance evaluation infers that it employs self-compensation but restricts monitoring to a single threshold level. This is overcome by designing a multi threshold liquid level sensor with increased number of electrodes. This increases the complexity of Signal Conditioning Circuit (SCC) and also confines the...
A novel technique to design a reliable signal conditioning circuit (SCC) for self-compensating capacitive sensor meant for multi threshold liquid level measurements is presented in this paper. The non-contact type sensor for the measurement and control of liquid level is the key to avoid the corrosion of contact sensors due to chemicals and the usage of compensation system. The proposed capacitive,...
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