CHAPTER 1
OVERVIEW OF 8051 MICROCONTROLLER
1.1 DESCRIPTION:
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of
Flash programmable and erasable read only memory (PEROM). The device is manufactured
using Atmel’s high-density nonvolatile memory technology and is compatible with the industrystandard
MCS-51 instruction set and pin out. The on-chip Flash allows the program memory to
be reprogrammed in-system or by a conventional nonvolatile memory programmer. By
combinin ....etc

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hi,my name is zaheed, i would like to get details on moving message display (the circuit diagram and the c codes) using atmel 89c52 ....etc

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DESIGN A SPEED CONTROL OF DC MOTOR USING FUZZY LOGIC AND IMPLEMENT USING ATMEL IDS 6.0
AIM:
The aim of the project is to design a DC Motor using Fuzzy Logic using VHDL tools and implement it in programmable FPGA.
THEORY:
There are many conventional techniques for the Speed Control of DC motor. Some techniques like fuzzy control involve modeling of control of skins of a human expert and hence the present work is on a fuzzy based speed control strategy for DC motor. The contr ....etc

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Authors:
N.S.Sakthivel Murugan
Dr Nirmal Kumar
Abstract:
Among the various power quality problems, the voltage sags, are attracting a large amount of attention of researchers from industry. DVR gives the solution to the above mentioned problem. The main function of DVR is to mitigate the voltage sag. It controls voltage applied to the load by injecting voltage of compensating amplitude, frequency and phase angle to the distribution line. The DVR is primarily responsible for restoring the quality of voltage delivered to the end user ....etc

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Atmel Microcontrollers CAN Tutorial


Mature Standard
CAN protocol more than 14 years
....etc

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Microprocessor Microcontroller and Programming Basics


Course objectives
• to develop an in-depth understanding of
o the operation of microprocessors and microcontrollers
o machine language programming
o microprocessor interfacing techniques
• to be able to use Motorola 68HC11 microcontroller competently
• to be able to design and implement microprocessor-based systems in both hardware and
software
• to be able to apply this knowledge to more advanced structures
Common computer ....etc

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Atmel Microcontrollers CAN Tutorial


Mature Standard
CAN protocol more than 14 years
Numerous CAN products and tools on the market
Hardware implementation of the protocol
Combination of error handling and fault confinement with high
transmission speed
Simple Transmission Medium
Twisted pair of wires is the standard, but also just one wire will
work
Other links works, too: Opto-or radio links
Excellent Error Handling
CRC error detection mechan ....etc

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1.0 The Atom
Until the end of the nineteenth century it was assumed that matter was composed of
small, indivisible particles called atoms. The work of J.J. Thompson, Daniel
Rutheford, and Neils Bohr proved that atoms were complex structures that contained
both positive and negative particles. The positive ones were called protons and the
negative ones electrons.
Several models of the atom were proposed: the one by Thompson assumed that
there were equal numbers of protons and electrons inside the atom and that t ....etc

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I want to Total project about moving message display using atmel 89c51 including diagram and hex code also, ....etc

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please i need atmel microcontroller program for solar tracking system. its very urgent.. ....etc

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