Basic Analog Circuit Tutorial and Overview

Detailed Explanation of Basic Analog Circuit Tutorial and Overview.

In this Basic Analog Circuit Tutorial I will try to give an Overview on What is Analog Circuit, Application and How it Works. I hope you will find this tutorial helpful and learning.

What is Analog Electronic Circuit?

Analog electronic circuits are those in which signals may vary continuously with time to correspond to the information being represented. Electronic Equipment like voltage amplifiers, power amplifiers, tuning circuits, radios, and televisions are mainly analog.

What Components are used in an Analog Electronic Circuit?

Electronic Components used in an analog circuit can be both active and passive. Passive components, like resistors, capacitors, and inductors, modify signals without requiring an external power source.

Active components, such as transistors and operational amplifiers, require an external power source to manipulate signals and amplifying or control them.

There are two main types of circuits: Series Circuit and Parallel Circuit.

Series Circuit and Parallel Circuit

How Analog Circuit Works?

Analog circuits signals can vary from zero to high supply voltage as you can see in the below diagram. Analog Circuit works on principle of formation of these changing waves.

So we can say, Analog circuits work by processing continuous signals, manipulating voltage or current levels to represent information. These circuits utilize components like resistors, capacitors, and transistors to amplify, filter, or modulate signals for various applications.

Example: An analog circuit is used in a Radio to convert Sound Waves into Analog Electric Waves. These signals can be stored and amplified using an Analog Amplifier and again transformed back to sound waves by the speaker.

Types, Applications and Examples of Analog Electronics Circuits

Following are the 8 common types of analog Circuits and their application:

# Type Application Example
1. Amplifiers Boost signal strength. Home stereo system.
2. Comparators Determine voltage levels. Battery voltage monitor.
3. Filters Modify signal frequencies. High-pass filter in a speaker.
4. Mixers Combine multiple signals. Audio mixer.
5. Modulators/Demodulators Encode/decode signals. FM radio.
6. Oscillators Generate periodic waveforms. Wristwatch crystal oscillator.
7. Voltage Multipliers Increase voltage levels. Multiplier circuit in a CRT TV.
8. Voltage Regulators Stabilize voltage outputs. Smartphone charger.

Difference Between Analog and Digital Signal

Have a look at the following diagram to understand the difference.

Difference Between Analog and Digital Signal

Conclusion:

I hope you found this Basic Analog Circuit Tutorial for Beginners Useful. Please share with others. I welcome all questions via Comment Section Below.

FAQs: Analog Circuit

An analog circuit manipulates continuous signals through components like resistors, capacitors, and transistors. These components modify the amplitude, frequency, or phase of the signal, enabling tasks such as amplification, filtering, and modulation.

Analog circuits have various applications, including audio systems, radio frequency (RF) communication, power management, sensors, and control systems. They are essential for tasks requiring precise signal processing and real-world interfacing.

Analog circuits process continuous signals with varying voltage or current levels, while digital circuits handle discrete signals represented as binary code (0 and 1). Analog circuits are more suitable for tasks demanding accurate representation of real-world phenomena, whereas digital circuits are suitable in processing and storing information.

Analog circuits use components like resistors, capacitors, inductors, operational amplifiers (op-amps), transistors (bipolar and field-effect), diodes, and potentiometers. These elements enable signal manipulation, voltage amplification, filtering, and other functions.

Related Posts:

Please SHARE:

Santosh Das

Santosh, founder of this Electronics Tutorial Website, is an Electronics Geek, Blogger and Young Entrepreneur. He possesses vast experience in the field of electronics, electronic components, PCB, Soldering, SMT, Telecommunication, ESD Safety, and PCB Assembly Tools, Equipment and Consumables. Keep visiting for daily dose of Tips and Tutorials.

Also Read:

11 Responses

  1. Peter Lusenge says:

    Very Educative That Has Empowered Me

  2. Taylor Hicken says:

    I liked it when you shared that analog circuits signals can vary from zero to high supply voltage as they work on the principle of the formation of changing waves. It is best to work with a reliable service that can help with the design if you need to include it in your system. I would like to think if a company needs to work on an analog design circuit, it should consider working with a reliable service that is knowledgeable in the area.

  1. July 28, 2019

    […] Circuit, are also called hybrid circuits, contain elements and properties of both Analog Circuit and Digital […]

  2. August 1, 2019

    […] Read More on: Analog Electronic Circuit […]

  3. August 1, 2019

    […] Basic Analog Circuit Tutorial and Overview […]

  4. August 2, 2019

    […] Basic Analog Circuit Tutorial and Overview […]

  5. August 5, 2019

    […] Inductors are used too often with resistors and capacitors to create filters for analog circuits and in signal […]

  6. August 11, 2019

    […] Basic Analog Circuit Tutorial and Overview […]

  7. August 16, 2019

    […] Basic Analog Circuit Tutorial and Overview […]

  8. November 21, 2019

    […] Signal Processing Solutions. The company is a global leader in the Design and Manufacturing of Analog Circuit, Mixed Signal Circuit, and DSP Integrated […]

  9. November 30, 2019

    […] Basic Analog Circuit Tutorial and Overview […]

Leave a Reply

Your email address will not be published. Required fields are marked *

Discover more from Electronics Tutorial | Best Electronics Tutorial Website

Subscribe now to keep reading and get access to the full archive.

Continue reading