What defines an embedded system?

An embedded system is defined as a computer system that is integrated into larger devices to perform specific tasks. This integration allows the system to function as part of a larger application or system, often with constraints on size, power consumption, and performance tailored to the device's purpose.

For instance, embedded systems can be found in appliances, automobiles, medical devices, and industrial machines, where they control specific functions like monitoring, data collection, or real-time processing.

The emphasis on integration highlights that embedded systems are not standalone devices; they are part of a broader system architecture. This distinctive characteristic differentiates embedded systems from general-purpose computers, which are designed to perform a wide variety of tasks and run multiple applications.