INTRODUCTION
In the past, adding speech recording and playbackcapability to a product meant using a digital signalprocessor or a specialized audio chip. Now, using asimplified Adaptive Differential Pulse Code Modulation(ADPCM) algorithm, these audio capabilities can beadded to any PICmicro device. This application note willcover the ADPCM compression and decompressionalgorithms, performance comparison of all PICmicrodevices, and an application using a PIC16C72 microcontroller.
DEFINITION OF TERMS
step size - value of the step ....etc

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Speed Control of 3-Phase Induction Motor Using PIC18 Microcontrollers
INTRODUCTION
Induction motors are the most widely used motors forappliances, industrial control, and automation; hence,they are often called the workhorse of the motion industry.They are robust, reliable, and durable. When poweris supplied to an induction motor at the recommendedspecifications, it runs at its rated speed. However,many applications need variable speed operations. Forexample, a washing machine may use different speedsfor each wash cycle. Histor ....etc

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The CAD Library or PCB library
Presented By:Tom Hausherr
Director of TechnologyPCB Libraries, Inc.

INTRODUCTION

Every electronic component requires a solder land pattern for PCB layout. The solder pattern can be placed into two categories…..

Meet all the industry standard requirements for the sole purpose of electronic product automation.

2. Fail to meet the industry standard requirements and create electronic product creation chaos ....etc

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AUTHORS:
R.Sridevi,

&

E.Prasoona,
Final year, B.E (ECE)
Sir C.R.R COE, Eluru.
SIR C R REDDY COLLEGE OF ENGINEERING, ELURU
Department of Electronics & Communications Engineering


VEHICLE MONITORING AND CONTROL SYSTEM USING MICROCONTROLLERS
ABSTRACT:

It is observed that most of the accidents occur due to the driverâ„¢s ignorance of traffic and safety rules. It is a practice for the drivers to drive the vehicle beyond permitted limits. Depending on the terrain, and other conditio ....etc

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Intelligent car parking management system presentation
Presentation Of intelligent parking management system based on ir sensor ....etc

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Sir my project is intelligent car parking system using ir sensors and arm7. I need the document and some material about arm7 in it ....etc

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request for synopsis and other documente regarding door lock security system based on microcontroller using rf ....etc

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my final year project is solar battery charging system, so i need a proper circuit and its details of a 12v, 100watts charge controller employing microcontroller and with solar tracking. i am planning to charge a 12v,100ah battery. plz help me. ....etc

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....etc

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Genomic library and cDNA library



What is a DNA Library

Genomic Library: Bank of DNA that represents the genome of
specific cell/organism/species

cDNA Library: Bank of cDNA representing mRNA of a specific cell.

Originally libraries made in vectors- allow replication in E.Coli

Later, linker libraries for PCR based cloning-

”Marathon Libraries”



Genomic Library:

ways to make a genomic library:

Complete di ....etc

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