Hello,
This is ramya student of B.tech final year.I want ppt on
temperature based fan speed controller using AT89s51 microcontroller. i dont have any information regarding this topic.
Iam requesting you to provide ppt on my topic. ....etc

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To get full information or details of AUTOMATIC DISH ANTENNA POSITION CONTROLLER please have a look on the pages

http://seminarsprojects.net/Thread-micro-controller-based-automatic-dish-antenna-allignment

if you again feel trouble on AUTOMATIC DISH ANTENNA POSITION CONTROLLER please reply in that page and ask specific fields in AUTOMATIC DISH ANTENNA POSITION CONTROLLER ....etc

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Data Link Antenna Control System Design Using A Fuzzy Controller


1. Introduction
The performance of stabilization and tracking system mainly depends on the servo control system that driving the antenna pedestal. However, the outdoor antenna servo system is subject to significant torque disturbances from wind pressures and gusts on the antenna structures, as well as bearing and aerodynamic frictions. This control system should provide a sharp directivity in spite of the environmental dist ....etc

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THE IMPACTS OF ANTENNA AZIMUTH AND TILT INSTALLATION ACCURACY
ON
UMTS NETWORK PERFORMANCE


Abstract

Inconsistencies in setting up antenna azimuth and tilt during installation may reduce overall network performance. However, the degree of quality degradation depends on the amount of the discrepancy between the designed and installed parameters. The paper investigates the effect of these errors on UMTS RF KPIs, including coverage, signal quality (Ec /Io), and soft-handoff areas. Two examples are ....etc

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to get information about the topicmicro controller based dc motor speed controllerrefer the page link bellow

http://seminarsprojects.net/Thread-microcontroller-based-dc-motor-speed-controller ....etc

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To get full information or details of micro controller based solar charge controller ppt please have a look on the pages

http://seminarsprojects.net/Thread-microcontroller-based-solar-charger?pid=46923&mode=threaded

http://seminarsprojects.net/Thread-microcontroller-based-solar-charger?pid=47239&mode=threaded

http://seminarsprojects.net/Thread-microcontroller-based-solar-charger?pid=47239&mode=threaded

http://seminarsprojects.net/Thread-microcontroller-based-solar-charger?pid=46923&mode=threaded

http://seminarsprojects.net/Thread-microcont ....etc

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Thermal elevation of 60 electrode epiretinal prosthesis for the blind
SUBMITTED BY
SUSMITHA SOMAN
S7 T1
ROLL NO.-67
College Of Engineering, Trivandrum
2007-11 batch

OVERVIEW
INTRODUCTION.
COMPUTATIONAL MODELS.
COMPUTATIONAL METHODS & ASSUMPTIONS.
EXPRIMENTAL METHODS.
COMPUTATIONAL RESULTS.
CONCLUSION.


INTRODUCTION

MARC-multiple-unit artificial retina chip set.
Thermal elevation due to the operation of a dual unit epiretinal prosthesis.
Computational model of 60 electrode device.
....etc

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Executive Summary
The problem presented to our team was to analyze and implement a controller on a off the shelf
antenna azimuth position control system. We analyzed the open loop and closed loop characteristics of
the system and determined the most stable and implementable controller for the system.
Our suggested solution to the presented problem is to implement a PID controller ahead of the Power
Amplifier but after the Preamplifier. This controller would be programmed with the values described in
the body of ....etc

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Abstract

The main scope of the project is to control the Dish antenna from a remote area.
Stepper motors operate differently from normal DC motors, which rotate when voltage is applied to their terminals. Stepper motors, on the other hand, effectively have multiple toothed electromagnets arranged around a central gear-shaped piece of iron. The electromagnets are energized by an external control circuit, such as a microcontroller.
To make the motor shaft turn, first one electromagnet is given power, which makes the gear's teeth m ....etc

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sir:
we are electronics & communication students.
we need some idea about mini projects on antenna & rf design.
from
Ashok Kotha ....etc

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