Difference Between Computer and Embedded System
What is Computer?
A computer is an electronic device intended for information-based tasks. The Latin word "computare," which means "to calculate" or "programmable machine," is where the term "computer" originates. A computer without a program is powerless. It uses a series of binary digits to depict the decimal numbers. Typically, "computer" refers to both the internal memory and the central processor unit.
The "Grandfather" of computers is none other than Charles Babbage. The Analytical Engine was the name of Charles Babbage's first mechanical computer. Punch cards were used as read-only memory in this system.
The computer is a piece of electronic equipment that stores data for later use and receives input from the user. It processes this data under the direction of a program, which is a collection of instructions. Both numerical and non-numerical (arithmetic and logical) calculations can be processed by it.
What is Embedded System?
An embedded system is a customized computer system intended to carry out one or more particular tasks. An embedded system is utilized in oversized electronic or mechanical methods to carry out tasks with restrictions on actual time processing.
The fact that embedded systems are typically components of larger systems is the most crucial thing to remember about them. As such, end users are not intended to use the embedded system as a stand-alone device.
Compared to a standard computer, an embedded system usually has less processing power, storage capacity, etc. Nonetheless, embedded systems are made to operate in real-time, enabling them to react quickly to events.
Numerous industries, including embedded systems, are commonly found in consumer, industrial, automotive, home appliances, medical, telecommunication, commercial, aerospace, and military applications.
Consequently, embedded systems play a crucial role in numerous sectors by increasing productivity and improving performance.
Difference between Computer and Embedded system
Computer System | Embedded system |
1. Multifunctional applications and all-purpose computing. | 1. Particular assigned duties or responsibilities. |
2. High level of complexity, resource-intensiveness, and multitasking. | 2. Simplicity, utility, and economical use of resources. |
3. The computer system is usually big and hefty. | 3. Compact and frequently has a smaller size. |
4. Runs general-purpose operating systems, such as Linux and Windows. | 4. Possibly run a real-time operating system (RTOS) or specialized OS. |
5. It is intended to be used with a keyboard and monitor for user interaction. | 5. Embedded system has few or no user interfaces. |
6. High performance and processing capacity. | 6. Restricted processing power appropriate for the job. |
7. Several choices for connectivity. | 7. Restricted or niche connectivity choices. |
8. More energy is used. | 8. Low-power and energy-efficient design. |
9. It could not put dependability first. | 9. Strong focus on robustness and dependability. |
10. The computer system is a little overpriced | 10. Economical because of its narrowly focused functionality. |
11. Incredibly versatile and flexible. | 11. Restricted ability to adjust and be flexible. |
12. longer cycles of development. | 12. Shorter development cycles and quicker time to market |
13. Protractible and readily available | 13. Minimal to no ability to upgrade |
14. Possibly in need of frequent updates and maintenance. | 14. Low maintenance needs are typical. |
15. Supports intricate software programs. | 15. Generally lightweight and easy-to-use software. |
16. Appropriate for a large number of uses. | 16. Adapted for particular niche uses. |
17. Demands a significant hardware investment. | 17. Intended to run on the least number of resources. |
18. Allows for a wide range of complex user interactions. | 18. Very little to no complexity in user interaction. |
19. Failures may have far-reaching effects. | 19. Errors tend to be localized and less severe. |
20. Provides a wide range of storage options. | 20. Simple needs for data and constrained capacity for storage |
It is imperative to acknowledge that these distinctions upgrade broad attributes; variances may exist in computer and embedded systems contingent upon their configuration and intent.
The purpose, size, hardware and software, operating system, and other aspects of computers and embedded systems are significantly different from one another. All of these distinctions must be understood by anyone involved in computer and embedded system engineering. This is because computers and embedded systems are two essential elements of the contemporary technological environment that allow users to streamline processes and enhance the efficiency and productivity of different systems.