Embedded presentation 4th Dec

Embedded presentation 4th Dec - 2- Day Workshop on Design...

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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept INTRODUCTION TO EMBEDDED SYSTEMS
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept Defining the term “Embedded systems” ± “An embedded system is a combination of Computer ± Hardware and software designed to control the additional Hardware attached to it”.
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept More. ., More. ., ± An embedded system is a specialized computer system that is part of a larger system or machine. ± Embedded systems can also be thought of as information processing subsystems integrated in a larger system. ± As part of a larger system it largely determines its functionality.
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept Desktop PC v s EMBEDDED SYSTEMS. Desktop PC s EMBEDDED SYSTEMS . Â Embedded systems are dedicated to specific tasks, whereas PC’s are generic computing platforms. Â The implications of software failure is much more severe in embedded systems than in desktop systems.
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept HOW EMBEDDED SYSTEMS ARE DIFFERENT ?  They are application specific.  Supported by wide array of processor and processor architectures.  Cost sensitive  Real time constraints.  Power constraints.  Demand for special tools for their complete design.
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept V cycle V cycle 1 2 3 4 5 6 7  1. Exploring the components.  2. Selecting the components  3. Programming.  4.detailed development.  5.unit testing.  6.Integaration  7.system under test.
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept A TYPICAL EMBEDDED SYSTEM A TYPICAL EMBEDDED SYSTEM CPU SOFTWARE MEMORY D/A Conversion A/D Conversion Auxiliary Systems (Power Cooling) DIAGNOSTIC PORT Human Interface ELECTROMECHANICAL BACKUP & SAFETY EXTERNAL ENVIRONMENT FPGA/ ASIC Actuators
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept Significance with an example. Automobile emissions have decreased by 90% over the last 20 years, primarily due to the use of micro processors in the embedded systems. The open loop fuel control systems, characterized by carburetor is now a fuel injected, closed loop system using sensors to provide control under wide range of operating conditions.
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept SENSORS & ACTUATORS IN Embedded Systems SENSORS & ACTUATORS IN Embedded Systems Sensors Actuators Real time system
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2- Day Workshop on Design of Sensor based Embedded System Using 8051 4,5 Dec 2006 M.V.S.R. ECE Dept Many categories of Embedded systems,from communication devices to home appliances to control systems
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Embedded presentation 4th Dec - 2- Day Workshop on Design...

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