INTRODUCTION
This assignment is basically designed to demonstrate the use of controllers in DC motor which consists of two stage ,electronic stage that is controlled by 8 bit microcontroller and second is the mechanical stage consisting of gear box which controls the motion of DC motor to provide a impulse to electronic stage which generates a resultant signal to control the parameters of controller.
FEEDBACK-CONTROL THEORY
Figure 1 shows th ....etc

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about difference between bioreactor and chemical reactor ....etc

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ABSTRACT
This dissertation proposes simple and efficient control algorithms for seismically excited structures using MR dampers and a smart passive system based on MR dampers. Magnetorheological (MR) dampers are one of the most promising control devices for civil engineering applications to earthquake hazard mitigation, because they have many advantages such as small power requirement, reliability, and low price to manufacture. A number of control algorithms have been adopted for semi active systems including the M ....etc

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i need ppt for speed and current control of bldc motor using sliding mode ....etc

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Definitions:
Reactor is a confined space used for transformation of reacting entities from
one chemical form into another in a certain time period.
The major objective of a reactor is to bring all reactants in intimate contact with each other.
Bioreactor is any of various devices or systems used to grow large quantities of biochemical cultures, as to produce enzymes, antibiotics, or blood cells.
Or
Bioreactor is an apparatus, such as a large fermentation chamber, for growing org ....etc

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The advent of membranes makes the wastewater treatment easier nowadays. Activated sludge process (ASP) , which is the oldest technique in wastewater treatment , is combined with highly efficient membrane filtration to start a sophisticated technique called Membrane Bioreactor (MBR).It is an efficient process for maintaining a long solids retention time(SRT) at a relatively short hydraulic retention time(HRT),which is needed for the treatment of waste water. MBR is favored to all other conventional techniques because the treated water is free fr ....etc

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“CONTROL SYSTEM” CONTROL MOVEMENT OF TRAINAND SIGNALLING 
INTRODUCTION
Basic objective of signalling is to control the movement of train
A view to ensure safety by preventing accidents
To achieve the goal three aspects is important
Safety
Speed
Traffic density
INDIAN RAILWAY NETWORK
Despite the phenomenal increase in traffic, the number of train accidents has come down from 464 in 2000-01 to 234 in 2005-06.
In 2006-07, there were195 accidents, the lowest since 1960's.
Indian railways, t ....etc

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would you plese send me the information about the type of bioreactors with diagrams and pictures in ppt ....etc

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Please.... send me the detailed PPT of Load Frequency Control of Single area and two area system with equations of each blocks to [email protected] ....etc

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