10-02-2010, 11:13 PM
i want more information about this topic
10-02-2010, 11:13 PM
i want more information about this topic
12-02-2010, 12:58 PM
Hi,
you can find details of embedded systems in this thread: https://seminarproject.net/Thread-embedded-systems https://seminarproject.net/Thread-Future...ed-Systems https://seminarproject.net/Thread-EMBEDD...ull-report for a note on semantic evolution in embedded systems, http://citeseerx.ist.psu.edu/viewdoc/dow...1&type=pdf
16-10-2010, 03:50 PM
52EVOLUTION-OF-EMBEDDED-SYSTEMS.pdf (Size: 66.36 KB / Downloads: 145) Embedded System - Intro The name gives the meaning -> Togetherness. This embedded system consists of two parts namely Hardware + Software. The hardware is the microprocessor and the memory is the sof tware part. Where ever a system consist these both, then it becomes embedded system. This is also known as “Inbuilt Intelligence” The memory part of the embedded system holds the operations / procedures that are to be executed. All these instructions can be altered any time using appropriate sof tware and can be written the system and perform the process. As the memory in integrated with the processor, the space becomes more compact, high speed, realiblty, flexibility etc. The most peculiar note is, the failure percentage in embedded system is 1%.
19-10-2010, 12:18 PM
Embedded System Seminar.ppt (Size: 393 KB / Downloads: 112) Evolution Of Embedded System Presented By Sachin G. Bhise Year: III Year, IT Roll No 08512 Guided By Mrs M.U.Khare Introduction : In today's world, embedded system are everywhere - homes, offices , cars, factories ,hospitals, plans and consumer electronics. The heart and brain of all the appliances equipment, and device that we use in our daily life are encompassed with Electronic chips, Embedded processor and Embedded software. Introduction : • In today's world, embedded system are everywhere - homes, offices , cars, factories ,hospitals, plans and consumer electronics. • The heart and brain of all the appliances equipment, and device that we use in our daily life are encompassed with Electronic chips, Embedded processor and Embedded software. Embedded System : An embedded system is a computer system designed to perform one or few dedicated functions often real-time computing constraints. What is Embedded system ? An embedded system is various type of computer system or computing device that perform dedicated function and/or is designed or use with a specific embedded software application. Characteristics of Embedded System: • Embedded systems are design to do some specific task, rather than be a general_ purpose computer for multiple tasks. • Embedded systems not standalone devices. many embedded systems consist of small, computerized parts within a larger device that serve a more general_ purpose. • The program instructions • Peripherals: • Embedded Systems talk with the outside world via peripherals, such as: • Tools : • As for other software, embedded system designers use compilers, assemblers, and debuggers to develop embedded system software. • Embedded Software: • • Limited resources characterize embedded software like time (real-time behavior), power ,memory , and bandwidth. • Embedded software also needs to achieve a level of quality far higher than that demanded from most other software. Embedded Processor: 1. Microprocessor 2. Microcontroller Variety of Embedded System : Embedded system span all aspects of modern life and there are many examples of their use. Embedded Debugging: Embedded debugging may be performed at different levels, depending on the facilities available. 1.Interactive resident debugging 2.External debugging 3.In-circuit debugging 4.In-circuit emulator Embedded OS : An embedded operating system is the software program that manage the all other program. Reliability: Embedded system often reside in machines that are expected to run continuously for years without errors, and in some cases recover themselves if an error occurs. Specific reliability issues may include : 1. The system cannot be shut down for repair, or it is too inaccessible to repair. 2. The system must be kept running safety reasons. 3. The system will lose large amounts of money when shut down Conclusion : In this way we have studied embedded software, function of embedded system, design of embedded system.
19-03-2012, 02:03 PM
Evolution Of Embedded System
52EVOLUTION-OF-EMBEDDED-SYSTEMS.pdf (Size: 66.36 KB / Downloads: 46) Innovation A long breath-taking research in microelectronics, processor and the memory with the boon of low cost, have developed the embedded systems with number of applications. Trends A plethora of processors are available to cater to different applications. 8 – bit, 16 – bit and 32 – bit processors are available with different processing powers and memory addressing capabilities. Advanced digital signal processors ( DSPs) cater to AV coding and image processing. Embedded systems are built around processor boards. Processor and Corresponding peripheral section. Application functionality, processing speed, and memory capability dictate processor selection. Applications involving minimal processing and I/O functions, such as digital watches, ref rigerators, airconditioners and VCRs, use an 8-bit microcontroller. |
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