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Solar or photovoltaic (PV) system is an alternative clean energy resource that has received much attention in the research and industries. Solar charge controller (CC) is the heart of a solar system. Three common types of charge controller are ON/Off, pulse width modulation (PWM) and maximum power point tracking (MPPT). MPPT is getting very much popularity nowadays for its high capability of power...
Direction & speed, these are the important parameters to characterize the wind condition of the environment. In our paper, we tried to build a microcontroller based efficient anemometer. Though, in the market, there are several models is existed for anemometer, in our design we have used microcontroller PIC 18F2550 to control the circuit that's making the design more efficient & cost efficient...
The interface through which a human brain establishes links with external devices is generally called Brain Computer Interface. Although there are some significant amounts of ongoing researches on how an overall efficient BCI can be developed are going on, making a cost-efficient approach while dealing with limitless brain patterns is found to be more challenging. In this work, feasibility of a cheaper...
Spray pyrolysis technique confers a spontaneous way to deposit thin film on flexible substrates with minimum consumption of desired material simply by adding it with the spray solution. The constituent units of the simplified spray pyrolysis technique are spray-dry chamber, a temperature controlling unit, a spray-dry controlling unit and an exhaust gas emission unit. The aim of this work is to simplify...
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