This paper represents the behavior of a physics based p-i-n perovskite solar cell by varying different parameters. Perovskite solar cells have gained more popularity in the recent few years due to different organic and ...

This paper represents a conceptual design of a flight data acquisition system for small scale unmanned aerial vehicles. The system consists of three components-the unmanned aircraft, data acquisition hardware and display. ...

Digital filters are mandatory for digital signal processing. This paper presents digital filter dispelling the unwanted signals or noise from the required signal and enhances the better performances of the signal. The ...

This paper represents the necessity, challenges and development opportunities of smart grid technology in perspective of Bangladesh. In Bangladesh, power has been one of the major concerns from a long time. Smart grid ...

This paper presents a study on low cost solar powered wheelchair for disabled people of Bangladesh. The main components are: the wheelchair structure, the solar panels, the DC motors, the controlling circuits, microcontroller ...

This paper represents Theoretical Efficiency of AlAs/GaAs/GaAs0.9Bi0.085 based new multijunction solar cell and effects of solar radiation and sun concentration on it. A new solar cell configuration has been introduced in ...