Embedded
(Redirected from Imbedded)
Computing system integrated into a larger system
An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system. It is embedded as part of a complete device often including hardware and mechanical parts. Embedded systems control many devices in common use today.
Overview[edit | edit source]
Embedded systems are designed to perform a specific task, in contrast to general-purpose computers like personal computers or supercomputers. They are typically optimized for efficiency and reliability, often operating in real-time environments.
Components[edit | edit source]
An embedded system typically includes:
- A microcontroller or microprocessor.
- Memory (both RAM and ROM).
- Input/output interfaces.
- Software that performs the specific task.
Applications[edit | edit source]
Embedded systems are used in a wide range of applications, including:
- Consumer electronics such as smartphones, televisions, and microwave ovens.
- Automotive systems like ABS and ECUs.
- Medical devices such as pacemakers and MRI machines.
- Industrial automation including robotics and control systems.
- Telecommunications equipment like routers and switches.
Design Considerations[edit | edit source]
Designing an embedded system involves several considerations:
- **Real-time operation**: Many embedded systems must operate in real-time, meaning they must respond to inputs within a certain time frame.
- **Power consumption**: Especially important in battery-operated devices.
- **Reliability and stability**: Critical in applications like medical devices and automotive systems.
- **Size and weight**: Often need to be minimized, particularly in portable devices.
Development Tools[edit | edit source]
Development of embedded systems typically involves:
- IDEs for writing and debugging code.
- Compilers and assemblers for converting code into machine language.
- Simulators and emulators for testing the system before deployment.
See Also[edit | edit source]
Related Pages[edit | edit source]
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