There are several definition of 'embedded system':
- "An embedded system is any application where a dedicated computer is built right into the system" according to [Jack Ganssle, The Art of Designing Embedded Systems, 2nd Edition, Newnes, 2008]
- An application that contains at least one programmable computer (uC, uP or DSP) and which is used by individuals who are in the main, unaware that the system is computer based. [ e Pont, M.J. , Patterns for Time Triggered Embedded Systems, (2001)]
- Any computer system hidden in any products , David E. Simon, An Embedded Software Primer ,Addison-Wesley Professional; 1 edition (August 15, 1999)
