An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts. By contrast, a general-purpose computer, such as a personal computer (PC), is designed to be flexible and to meet a wide range of end-user needs. Embedded systems control many devices in common use today

Modern embedded systems are often based on microcontrollers (i.e. CPUs with integrated memory or peripheral interfaces) but ordinary microprocessors (using external chips for memory and peripheral interface circuits) are also still common, especially in more complex systems. In either case, the processor(s) used may be types ranging from rather general purpose to very specialised in certain class of computations, or even custom designed for the application at hand.

A common standard class of dedicated processors is the digital signal processor (DSP). The key characteristic, however, is being dedicated to handle a particular task. Since the embedded system is dedicated to specific tasks, design engineers can optimize it to reduce the size and cost of the product and increase the reliability and performance. An Embedded System is basically a computer system used for special purpose. It is designed in a way that it performs only a few dedicated functions and has real time computing constraints.It is embedded into the complete device.

• They are designed to do a specific task and have real time performance constraints which must be met.
• They allow the system hardware to be simplified so costs are reduced.
• They are usually in the form of small computerized parts in larger devices which serve a general purpose.
• The program instructions for embedded systems run with limited computer hardware resources, little memory and small or even non-existent keyboard or screen.

We at Tekhsol provide world class engineering services and embedded speech recognition solutions to its customers worldwide. Our customers benefit from our embedded software expertise in creating leading edge and innovative embedded products for the Automotive and Industries.We help our customers shorten their development cycle and reduce costs by utilizing our proprietary ready to use software components. Our offerings include embedded software services such as developing and customizing Board Support Packages (BSPs), device driver development, boot loaders, communication protocol development, embedded systems integration and any embedded custom development work.

Our Engineering Team is comprised of embedded software engineers and hardware design engineers having deep understanding of micro processor and micro controller architectures as well as extensive experience on developing applications for embedded products.