MRAM



introduction

Non-volatile
◦ Information is saved even when there is no
power
Immediate boot up
◦ No need to wait for your computer to boot up
MRAM, SRAM and DRAM
◦ MRAM is potentially capable of replacing both
DRAM, SRAM and many advantages over
technology currently used in electronic devices

DRAM
◦ Advantages: cheap
◦ Disadvantages: Comparatively slow and loses
data when power is off
SRAM
◦ ....etc

[:=Read Full Message Here=:]

INTRODUCTION
All materials have an inherent magnetic character arising from the movements of their electrons. Since dynamic electric fields induce a magnetic field, the orbit of electrons, which creates atomic current loops, results in magnetic fields. An external magnetic field will cause these atomic magnetic fields to align so that they oppose the external field. This is the only magnetic effect that arises from electron pairs. If a material exhibits only this effect in an applied field it is known as a diamagneti ....etc

[:=Read Full Message Here=:]

MRAM, the new breed of semiconductor memory uses magnetic properties to store data. This new kind of chip will compete with other established forms of semiconductor memories such as Flash memory and random access memory (RAM). Most engineers believe, that the technology called magnetoresistive random-access memory(MRAM) could reduce the cost and power consumption of electronics for cell phones, music players, laptops and servers. The feature, that makes MRAM an alluring alternative to other forms of semiconductor memories, is the way it stores ....etc

[:=Read Full Message Here=:]

mRAM applicatons recently, mRAM related block diagrams ....etc

[:=Read Full Message Here=:]

Difference between the chopper fed and converter fed drives ....etc

[:=Read Full Message Here=:]

please do send me the ppt of the project(pendrive to pendrive data transfer without using pc)
....etc

[:=Read Full Message Here=:]

ABSTRACT

This paper presents a new design and implementation of HDD (Hard Disk Drive) embedded DSR (Digital Satellite Receiver). The digital broadcasting technology enables multimedia access via broadcasting system. The amount of digital data to be processed is increased as compared to the previous broadcasting environment. In this paperâ„¢ a method is proposed to provide storage ability of a DSR to cope with these changes. Efficient digital data storage and management technology is also discussed. The real data recording and playing b ....etc

[:=Read Full Message Here=:]

Wireless Hard Drive: Have a hard drive with huge amounts of memory with the ability to be accessed wirelessly with a huge range. Multiple computers should be able to access hard drive simultaneously. ....etc

[:=Read Full Message Here=:]

It is a step towards a new breed of computer chips that couple memory with information processing. Such chips retain data when computer is turned off, eliminating the time-consuming process of booting up information from hard drive to processor. If we can make semiconductor based magnetic memories when we turn on computer it would be like a TV set-all information will be there with no need for reloading the operating system. All spintronic computers eliminate the need for parallel processing. Computing could be accelerated and customized with r ....etc

[:=Read Full Message Here=:]

1. INTRODUCTION

Impediments to main memory performance have traditionally been due to the divergence in processor versus memory speed and the pin bandwidth limitations of modern packaging technologies. End-user demands are forcing drastic changes in the applications, which use semiconductor memory products, and new applications are emerging with even more unique requirements. Some of these demands include a reduction in power, board space and cost, as well as increased density and performance. Flash memory has been the ans ....etc

[:=Read Full Message Here=:]