The document presents on the topic of VLSI technology. It is introduced by Mst. Abida Sultana. VLSI allows thousands of transistors to be integrated into a single microchip, as seen in microprocessors. It provides advantages like compactness, reliability, and lower power consumption by effectively using space. Previously, VLSI had high costs but prices have reduced. It finds applications in computers, communication networks, digital signal processing, automobiles, and medicine.

1. Welcome to our presentation
Topic: VLSI Technology
Presented by-
Mst. Abida Sultana

2. What is VLSI?
Very-large-scale integration (VLSI) is the process of creating an Integrated
circuit(IC) by combining thousands of Transistors into a single chip.
The microprocessor is a VLSI device.
An electronic circuit might consist of a CPU, ROM, RAM and other glue
logic. VLSI lets IC designers add all of these into one chip.
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3. Vlsi technology
VLSI is one of the most widely used technologies for microchip
processors, integrated circuits (IC) and component designing. It was
initially designed to support hundreds of thousands of transistor gates on a
microchip. All of these transistors are remarkably integrated and
embedded within a microchip that has shrunk over time but still has the
capacity to hold enormous amounts of transistors.
The first 1 mega byte RAM was built on top of VLSI design principles and
included more than one million transistors on its microchip dye.

4. advantages
q Compactness
q Mobility
q Reliability
q Less power consumtion
q Effective use of space
q Easily available productivity
q Large market background

5. Disadvantages:
Ø Previously the cost was high
Ø Still the basic things like mobile phone and other
related things are cheaper but high end product are
pocket eater
Ø Advancement in Indian market is required
Ø Lack of training institute so affects on production in
India

6. Vlsi application
VLSI is an implementation technology for electronic circuitry -
analogue or digital
It is concerned with forming a pattern of interconnected switches and gates on the surface
of a crystalof semiconductor
• Microprocessors
• personal computers
• microcontrollers
• Memory - DRAM / SRAM
• Special Purpose Processors - ASICS (CD players, DSP applications)
• Optical Switches
Has made highly sophisticated control systems mass-producable and therefore cheap

7. VLSI application
In today's world VLSI chips are widely used in various branches of
Engineering like:
1.Voice and Data Communication networks
2.Digital Signal Processing
3.Computers
4.Commercial Electronics
5.Automobiles
6.Medicine and many more.

8. Vlsi Applications(daily life)
v There are so many application in our daily life.
v From a simple mobile phone to the server use in large
companies
v Resent example is Intel’s new upcoming 45nm
integration processor
v The low power design in VLSI is upcoming trend in the
industry.