🌟 What is Embedded System? (एंबेडेड सिस्टम क्या है?)
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🔍 Definition
An embedded system is a computer system that is part of a larger machine and is designed to perform a specific task. Unlike general computers (like laptops), it has a dedicated function.
💡 Examples of Embedded Systems
- Washing machine controllers
- Car engine control units (ECU)
- Digital cameras
- ATMs
- Smart watches
- Industrial robots
🧩 Features of Embedded Systems
Embedded systems usually have:
- Dedicated function
- Real-time operation
- Low power consumption
- Compact size
- High reliability
🏗️ Basic Components
| Component | Description |
|---|---|
| Microcontroller | Acts as the brain of the embedded system |
| Memory | Stores program and data (RAM, ROM) |
| Input Devices | Buttons, sensors, etc. |
| Output Devices | Display, LEDs, motors |
| Firmware | Software that controls the hardware |
🚀 Applications of Embedded Systems
They are used in:
- Consumer electronics (TV, microwave)
- Automobiles (ABS, airbags)
- Medical devices (pacemaker)
- Industrial automation
- IoT devices (smart bulbs)
🎯 Quick Summary
✅ Embedded system = Computer inside a device for a specific job.
✅ It combines hardware + software (firmware).
✅ It is everywhere from cars to home automation.
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