Project on 10KW SINGLE-PHASE IGBT INVERTER

Distributed Generation is an important area of the photovoltaic applications, and the inverter connected
between soloar panels and grid is the key component. In this paper, state-of-the-art inverter techniques,
including advanced predictive current control algorithm, fuzzy logic based MPPT method, accelerated phase shift anti-islanding algorithm, as well as communicaiton and remote control of the inverter were presented and employed in the developed singlephase IGBT PV inverter. Simulation results were also presented. The proposed inverter technologies have been verified through experiments on the developed 10kW IGBT PV inverter.

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Single Phase IGBT.pdf

Project on Simple Digital Heart Rate Monitor

The aim of this project is to implement an ECG and Digital Heart Rate counter. The main challenges include amplifying the desired weak signal in the presence of noise from other muscles and electrical sources. A display of the heart rate will be obtained by measuring the time between signal peaks and then calculating the frequency of the peaks in units of beats per minute.
The device is most useful if it is portable. This requires a battery to be able to power all of the necessary components as well as the power output of the battery to be regulated.Our implementation of the heart monitor involves low cost amplifier and filter components coupled with a sophisticated microcontroller and LCD screen.
Results were successful for the amplifier filter stage of the implementation with an ECG successfully detected and recorded but variability of the voltage points complicated the calculation and display of the actual rate.

Download Link:
 Heart Rate Monitor.Pdf

Project On Bluetooth Based Location Estimation for Mobile Applications

Many applications nowadays require location based services to ful ll their intended functionality. There already exist localization techniques, such as GPS, that function in outdoor schemes. Yet, these techniques are not suitable for indoor scenarios where the line of sight component of the wireless signal is blocked. We propose to design a system that tackles this problem and provides the indoor location based services. Moreover, since the user's location is not xed, wired technologies can not be utilized, therefore wireless technologies should be exploited. Among these technologies, Bluetooth appears to be the best candidate because it operates at lower
power and cost and provides better accuracy. Through location awareness capability, the proposed system provides the user with a service relative to his location.
We propose to exploit the available advances of Bluetooth technology to design a solution to the aforementioned problem. The proposed solution targets mobile devices, that are within the reach of most people, such as mobile phones, personal digital assistance (PDAs), laptops, tablet PCs.

Download Full Project Here:

http://www.mediafire.com/?mtmmwlation

Projject on CELL PHONE BASED VOTING MACHINE

Cell phone based voting machine is capable of saving considerable printing stationery and transport of large volumes of electoral material. It is easy to transport, store, and maintain. It completely rules out the chance of invalid votes. Its use results in reduction of polling time, resulting in fewer problems in electoral preparations, law and order, candidates' expenditure, etc. and easy and accurate counting without any mischief at the counting centre.
Our cell phone based voting machine consists of microcontroller ATMEL AT89S51, a DTMF decoder CM8870C, a memory storage device EEPROM. DTMF is sent to the microcontroller which is decoded by CM8870C and the password is fed with the candidate number. The EEPROM is used to store the memory in case of power failure.This project is based on assembly language programming. The software platform used in this project are Keil uVision3 and SPIPGM37.

Download Links:
http://www.mediafire.com/?a0ywgmhmkgl