1. Introduction to Embedded Systems
Embedded systems are specialized computing systems designed for specific tasks within larger systems, characterized by their real-time operation, low power consumption, and high reliability. The evolution of embedded systems has been driven by advances in microprocessor technology and has seen significant milestones, including the invention of microprocessors and the rise of the Internet of Things (IoT). Modern embedded systems are integrated into various applications, including automotive, healthcare, and consumer electronics, while developers face ongoing challenges in power efficiency, security, and real-time performance.
Sections
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What we have learnt
- Embedded systems perform dedicated functions within larger systems, utilizing both hardware and software components.
- Key characteristics include specific functionality, real-time operation, low power consumption, and high reliability.
- The evolution of embedded systems has progressed through several key milestones, including the advent of microcontrollers and the integration of IoT technologies.
Key Concepts
- -- Embedded Systems
- Specialized computing systems designed to perform dedicated functions within larger systems.
- -- RealTime Operation
- The ability of an embedded system to respond to inputs or events within a strict time frame.
- -- Internet of Things (IoT)
- A system of interrelated computing devices that can collect and transfer data over a network without human intervention.
- -- Microcontroller
- A compact integrated circuit designed to govern a specific operation in an embedded system, integrating a processor, memory, and I/O interfaces.
- -- Power Efficiency
- The design attribute that allows embedded systems to maintain performance while consuming less energy, especially critical for battery-powered devices.
Additional Learning Materials
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