CMOS Full Form

CMOS stands for Complementary Metal Oxide Semiconductor. This is a memory chip powered by the battery. CMOS is normally featured on PCB (Printed Circuit Board). This item stocked the start-up information of your computer. The moment you turn on your computer BIOS will use the information from CMOS during the booting process.

Between PMOS and NMOS, Complementary Metal Oxide Semiconductor uses only one type of charge, and hence, it can store more charge for a more extended period.  CMOS abbreviation is generally used in transistors. These types of batteries are long-lasting. A Complementary Metal Oxide Semiconductor can serve you for 10 years as these are usually made of Lithium.

Why Do You Use CMOS?

As stated above, CMOS abbreviation is used to design the Integrated Circuit. This technology is applied in microprocessors, static RAM, digital logic circuits, and microcontrollers. The key features of Complementary Metal Oxide Semiconductor technology are elevated noise immunity and low static power consumption.

Who is the Inventor of CMOS?

In 1963, Frank Wanlass invented CMOS at Fairchild Semiconductor. On the other hand, the CMOS Integrated Circuit was invented in 1968 by Albert Medwin and his group.

How CMOS Works?

The full meaning of CMOS abbreviation is Complementary Metal Oxide Semiconductor. This is a kind of technology that is used to reserve the start-up data and to plan the Integrated Circuit board. It is called complementary as CMOS carries both the PMOS and NMOS. Complementary Metal Oxide Semiconductor provides BIOS with primary data during booting.

For CMOS, What are the Areas of Application?

  • Image sensor

  • Static RAM

  • Digital logic circuits

  • Microprocessor

  • Microcontrollers

What is the Major Role of CMOS?

CMOS's full meaning is a kind of memory chip that is designed on the motherboard as a physical part of the Integrated Circuit board. CMOS houses the power and information and provides them to the BIOS when you turn on your computer. It reserves the configured setting and energy. If the power goes off, the CMOS is reset.

Is the CMOS Battery Researchable?

There are both types of batteries that you can and cannot charge. However, most of the batteries are made up of Lithium material and cannot be charged. However, there are also rechargeable batteries, but you won't be able to charge them from your computer. CR2032 is an example of Lithium batteries, and ML2023 is an example of a rechargeable battery.

Can the Virus Affect CMOS?

A virus can never make a difference to the full meaning of CMOS batteries. However, it can ruin the stored data, configured settings, and other information. However, you can replace the stored data from the Complementary Metal Oxide Semiconductor.

FAQ (Frequently Asked Questions)

1. What is the Basic Dissimilarity between the BIOS and CMOS?

CMOS is a complementary memory cheap that houses the configured settings, information, and charge. On the other hand, BIOS uses this information to start your computer. BIOS is a program, whereas CMOS is a memory technology that stores information. Though it is a technology, people like to address it as a chip. 

2. Can you start your laptop using CMOS?

If the default CMOS setting of your PC is compatible with the operating system, then you can run your laptop using CMOS. But you may find it problematic to turn on your laptop without a CMOS.

3. Will you Find it difficult to Boot Your Computer with a Dead CMOS?

No, you won’t find it difficult to turn on your computer without a CMOS. With a dead CMOS battery, you will only lose the time and date but it won’t restrain your laptop from the booting process.