What is the Difference Between Analog And Digital Computer?
Last updated on June 16th, 2022 at 10:33 pm
If you are a tech-savvy person then you will familiar with the name of analog and digital computers. This segmentation is based on the computer’s use, output type, users, etc. You should acquire basic knowledge of the difference between analog and digital computer for future benefit.
As a knowledge hunter, you could able to fulfill your curious mind on these 2 types from this article. All you need to complete the journey with us until we finish the last sentence.
Analog And Digital Computer Definition
Before going to discuss the difference between analog and digital computers, we want to give you a basic idea on the analog computer and also digital computers.
If you talk about the computer undoubtedly it means only the digital computer because of its huge popularity. In addition, the digital computer’s discussion happens mostly than the analog computer. Therefore, the analog computer slowly unfamiliar to us.
Now, come to the focal point on the meaning of the analog computer. An analog computer is known for calculating the continuous variation in a physical quantity for instance voltage, temperature, current, speedometer, and so on.
Here, the arithmetic operation is carried out by visualizing the analog signals like mechanical movement, the rotation of gears in lieu of presenting the number.
A digital computer is the type of computer which we generally use like a desktop, laptop, etc. In a digital computer, it works on a digital signal and the problem is solved in a discrete form in lieu of the physical quantity. If you input data like letters, symbols, etc then the inputted data is transformed into a digital format which is known as binary code (0,1).
What is the Difference Between Analog And Digital Computer
We all know that the analog and the digital computer is used to solve the almost same problem, but there are some notable differences lies in here, so, let’s figure out those from below:
The outcome of Analog and Digital Computer
A computer is used to get the user’s inputted information’s result. Here, for us, both analog and digital computer provides result but not in the same way.
When you look at the digital computers, where the number is shown as output and visualize on the display screen, printers.
Nevertheless, the analog computer uses an analog meter to display analog signals like mechanical movement, the rotation of gears in lieu of showing the number.
The difference in Electronic Circuits
The analog computer use op-amp, capacitors, and networks of resistors as the circuit to calculating the ongoing differences in a physical quantity.
On the other hand, microprocessors, clock pulse generators, and logic gates are used in the digital computer to process the user’s provided data.
Dissimilarity in Signal
A digital signal is produced in the digital computer and it has 2 discrete states, for example, ON or OFF.
Whereas, an ongoing changes analog signal will produce in the analog computer.
You may hardly find the use of the analog computer because of its use decline day by day.
You will see only limited areas for example in voltage meter, speedometer, etc where it is still used.
On the other hand, wherever you look, you will see the use of the digital computer even in a little machine like a watch.
In Storing Data
Because of the numeric as well as discrete nature so, you can easily store your required data on the digital computer. Here, you can use the memory chips to store data and can shift to another device easily.
Whereas, in the analog computer, because of continuous variation in nature so, data can’t be store easily. But, you can be able to store data so, you have to convert the analog signal to the number, thus, this converted number can save in the digital circuits.
Speed & Clarity
If you wish to look at the speed and accuracy, then you will discover a big difference in the digital and analog computers. The digital computer can compute so fast and provides the exact output due to the discrete nature and the displaying number system.
Whereas the analog computer needs to compute the continuous changes and display output by the mechanical movement or the rotation of gears. That’s why the analog computer is less slow and the output is less accurate than the digital computer.
Differences in Programming of The Analog and Digital Computer
The method of programming is different due to the analog and digital computer’s different working conditions.
A digital computer performs the arithmetic logic work, for example, addition, subtraction, multiplication, division of the inputted data. Moreover, the digital computer also performs logic operations like comparing, selecting, etc of the inputted data.
Nevertheless, an analog computer requires to manually link different wire based on the diagram to commence the operation.
Frequently Asked Questions
What are the differences between analog and digital?
You will find multiple differences between the analog and digital computers like in programming, speed, user, output system, nature signal, and many more.
What are the examples of an analog and digital computer?
The desktop, the laptop is known as the digital computer, on the other hand, the speedometer, slide rule, astrolabe, oscilloscope, etc are known as the analog computer.
What are the examples of analog?
You will find the speedometer, slide rule, astrolabe, oscilloscope, television, the human brain, etc are the example of an analog computer.
What are the three types of computers?
The analog, digital, and hybrid computers are known as the three types of computers.
What are the characteristics of an analog computer?
An analog computer is known for calculating the continuous variation in a physical quantity for instance voltage, temperature, current, speedometer, pressure, etc. Here, the arithmetic operation is carried out by visualizing the analog signals like mechanical movement, the rotation of gears in lieu of presenting the number.
We all know that the computer comes to solve those problems which are literally tough for humans. As a citizen of this modern world, it will be better for us to hold some basic knowledge on the computer. We hope that this article will provide you an in-depth idea of the difference between analog and digital computer.
Lastly, I humbly thank you for your valuable time with us and hope to meet with you in the next one.