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Embedded systems
Embedded systems are computer systems designed for a specific function within a larger mechanical or electrical system. They are typically based on microcontrollers for low power consumption and fixed time constraints. Embedded systems are designed to perform specific tasks, have real-time operation, limited size and cost, and prioritize reliability and safety over flexibility. Common examples include digital watches, traffic lights, MP3 players, appliances, phones, engine controllers, medical devices, and defense technologies. Key components are processors and memory, while programming is typically done in languages like C/C++ using compilers and simulators.
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Presented by Md. Nahid Hasan, this slide introduces the topic of embedded systems with author details.
An embedded system combines hardware and software for a specific function, often using microcontrollers.
Highlights the key differences: general purpose is versatile, while embedded systems are task-specific and economical.
Lists examples like digital watches, traffic lights, and MP3 players illustrating everyday embedded systems.
Discusses features like real-time operation, size, cost, reliability, safety, and energy efficiency.
Brief mention of embedded systems hardware, indicating it plays a crucial role in the system's functionality.
Identifies two main components: processors and memory essential for embedded systems.
Outlines programming languages and tools like Masm, C, C++, and simulators relevant to embedded systems.
Describes diverse applications ranging from household appliances to medical equipment and defense systems.
A simple thank you slide, closing the presentation on embedded systems.
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Embedded systems
- 1. Embedded Systems Submitted By: Name: Md. Nahid Hasan ID :161001008 Dept. :EEE Course Code:EEE-317
- 2. Embedded System Anembedded system is some combination of computer hardware and software, either fixed in capability or programmable, that is specifically designed for a particular function. Modern embedded systems are often based on microcontrollers.
- 3. Difference between Embeddedand General Purpose System General Purpose • Can perform multiple tasks. System • Designed to do some specific set of tasks. • Not programmable by end user. • Programmable by end user. • Low power consumption. • Generally high power consumption. • Fixed time constraints. • Does not have fixed time constraints. • Task specific that’s why more economical. • Generally costly than task specific system. Embedded System
- 4. Examples of EmbeddedSystems • Digital watches • Traffic lights • MP3 Players
- 5. What makes Embeddedsystems different? • • • • • • • Real time Size Cost Time Reliability Safety Energy operation
- 6.
- 7. Key Components ofEmbedded Systems • Processors • Memory
- 8. Software used PROGRAMMING LANGUAGESIMULATOR Masm C C++ Dot Net COMPILER RIDE KEIL
- 9. Applications • Household appliances. • • • • • • • • Audioplayer. Cellular telephones. Engine controller in automobiles. Calculators. Video games. Aircrafts. Medical equipments. Defense systems, etc.
- 10.