Very Large Scale Integrated Circuits (VLSI) and Embedded Systems are two important areas of rapid development and performance required to advance instantaneous innovation. Although both are important to the development and operation of electronics, each focuses on different aspects of innovation.

What is VLSI?

VLSI (Very large scale integration) is a process of integrating hundreds or thousands of transistors onto a single silicon semiconductor microchip. In present years, contemporary VLSI technology Complex digital systems can now be realized on a single silicon chip. Designers of Custom systems find this technology, particularly attractive since it allows for significant cost reductions by compressing a large amount of digital logic complexity into a single chip.

Types of VLSI

The main types of VLSI (Very Wide Range Combination) can be listed as follows:

1. Advanced ultra-wide variety of integrated circuits: It is used to process high signals, such as DSP, Slam and other storage chips, microchips (the brain of the PC) data processing from 0 to 1, and up to two systems.

2. Simple VLSI: It controls the actual signal by processing normal signals such as sound and light, and is used in support, simple channels and sensors to clean and process negative signals.

3. VLSI Integration of Computerized and Simple Symbols on a Single Chip: RF circuits and converters use two circuits to convert simple symbols into high-level symbols (and vice versa). Storage: Stores short or long data. Type: Crush: This type of ability can be used for a short time while the device is active. ROM: Just like the actual firmware, Stripe memory stores data every time the power is turned off. Tape Memory is used in USB pen drives and SSDs.

What is an Embedded System?

Embedded System is an integrated system that is formed as a combination of computer hardware and software for a specific function. It can be said as a dedicated computer system has been developed for some particular reason. But it is not our traditional computer system or general-purpose computers, these are the Embedded systems that may work independently or attached to a larger system to work on a few specific functions. These embedded systems can work without human intervention or with little human intervention. 

Types of Embedded Systems

1. Introduce self-management: This model has unlimited functionality and does not require a host architecture. Model monitoring includes temperature and measurement. They respond regularly and in a timely manner.

2.Organizational Structure: Use organizations and various models for information exchange and collaboration. These models provide Internet of Things (IoT) devices, advanced security and smart home devices.

3. Simple Embedded Framework: This framework includes phones, tablets, and smartphones that they believe will change beyond their battery power needs.

Advantages & Disadvantages of VLSI

Advantages of VLSI

• High joining thickness.
• Considering strong and minimal gadgets.
• Empowers the making of custom ICs
• Custom fitted to explicit necessities.
• Improvements execution and decreases power utilization.

Disadvantages of VLSI

• Complex plan and creation processes
• Requires critical mastery and assets.
• It is not flexible and cannot be easily modified once it has been constructed.
• High improvement costs for cutting edge ICs.
• Potential reduction effects in planning processes.

Advantages & Disadvantages of Embedded System

Advantages of Embedded System

• Exceptionally particular, offering upgraded execution for explicit assignments.
• Skillful utilization of assets .
• Minor power utilization and costs.
• Adaptability in coordinating different equipment and programming parts.

Disadvantages of Embedded System

• Restricted in broadly useful registering abilities.
• Investigating and testing can be trying because of asset imperatives.
• Hard to keep up.
• Investigating is harder.

Applications of VLSI

• Center parts in PCs, cell phones, and servers.
• Memory Chips: Utilized in Smash, ROM, and glimmer stockpiling gadgets.
• ASICs: Custom chips for explicit applications in car, aviation, and broadcast communications.

Application of Embedded System

• Cell phones, savvy televisions, and home machines.
• Automotive: Motor control units, infotainment frameworks, and security highlights.
• Clinical Devices : Pacemakers, indicative hardware, and patient checking frameworks.
• Modern Automation : Mechanical technology, control frameworks, and apparatus.

Difference Between VLSI and Embedded System