# Electronics Engineering Projects

Find Electronics engineering projects for Engineering students.

## Articles

#### Working principle of Colpitt's oscillator

This is the article on working principle of Colpitt's oscillator. Here I am explaining the working principle of Colpitt's oscillator along with circuit diagram, wave-forms and necessary mathematical derivations in detail.

#### Unisys announced Cloud 20/20 ver 7 Contest winners for Technical Project

In this article, you will know how to participate Unisys Cloud 20/20 technical project contest, who is eligible for Cloud 20/20 Contest, how to approach Unisys for it and so on. Also, find Unisys Cloud 20/20 version 7 Contest winners for Technical Project detail. Read this article for more info on this.

#### Working of a Pulse RADAR and its applications

In this article, a brief introduction is given about the basic working concept of a RADAR system along with block diagram. RADAR is a system similar to SONAR. But difference is, SONAR is used to detect under water objects. Now a days RADAR is finding a vast range of application in various fields. Some interesting applications are discussed in this section.

#### Computer networks in detail

In this article, I will explain computer networks in detail. In this I explained types of networks including Point-to-Point system, Client-server system, Types of networks / network classes and Network Topology in detail with the help of neat sketches.

#### Voltage Regulators in detail

A voltage regulator is an element that can stabilize a voltage at a fixed value, which is necessary for the electronic assemblies in need of a voltage that does not fluctuate, even if that bit. In this article i discussed the concept of voltage regulation with necessary examples.

#### Cellphone controlled Land Rover: DTMF Technology

In this article, we will learn about the DTMF Technology on which, land-rover working. As we see remote controlled car which plays by many kids but have you noticed a thing that it works only in the confined area. It will not work if goes out its RF range. So, DTMF technology overcome this issue and makes this project more useful in many applications.

#### Track the Stolen Object Using GPS Toy Kit

Do you want to safeguard a object but don't know how to protect it from thieft or from missing? In this articles, lets learn about the anti-theft security tool, GPS Toy Kit. GPS is Global Positioning System used for navigating purpose. Obviously we are going to see the toy kit development for the purpose of navigation of theft things by the department of investigation such as police or CBI. Learn about how the GPS Toy Kit works, cost of doing the project and details in the article.

#### What is a Real time controller (RTC)?

This is a project on RTC controller which is a circuit that controls operation of a device based on the ON and OFF timing given by the user. Read this project to know how RTC keeps track of the current timing, if the specified timing of any individual device is reached how it is switched ON\OFF using a relay? Here we will use 4 relays to control the operation of 4 devices.

#### Project on line follower robot in visual basic

In this article i will provide you the programming of simple line follower robot. A line follower robot is an autonomous robot which follows black line on its own.It uses ATMEGA 16 microcontroller which take decision for the robot

#### Working principle of PN junction semiconductor diode

In this article, I will explain the working principle of PN junction semiconductor diode. As you know that a diode operates both in forward bias and reverse bias so explaining the both in detail with necessary V-I characteristics curves.

#### Demodulation of FM signals in detail

In this article, I will explain demodulation of FM signals considering Slope detector, Foster-Seeley discriminator, Ratio detector, Counting discriminator with a detailed circuit diagram and frequency spectrum.

#### Frequency modulation in detail

In this article, I will explain Frequency modulation in detail. Since frequency modulation has many advantages compared to amplitude modulation, so frequency modulation is widely used in transmission of signals.

#### Single side band modulation and demodulation in detail

In this article, I will explain Single side band modulation and demodulation in detail. In this I have also discussed the SSB modulation and demodulation method along with the required circuit diagram and frequency spectrum.

#### Amplitude modulation with a suppressed carrier

In this article, I will explain Amplitude modulation with a suppressed carrier in detail. In this I have discussed all the 3 types of AM with suppressed carrier generator along with the required circuit diagram and wave forms.

#### Sun Tracking, Charge controlling and Wireless power transfer of solar energy

This resource gives a brief idea of how one can make their solar panels to face the sun, how to harness solar power efficiently and finally how one can use wireless power transfer method to transfer this harnessed solar power.

#### Working principle of Zener Diode

In this article, I will explain working principle of Zener Diode. In this I am explaining the working of Zener Diode, both in forward and reverse direction. I also illustrated it's working along with the V-I characteristics curve.

#### Ohmic resistors - effective resistances

In this article, I will explain how to calculate effective resistances of ohmic resistors. In this I have also explained types of resistors along with the neat sketches. In this I also shown how to calculate the resistance by using mathematical expression.

#### Degree of modulation and AM bandwidth

In this article, I will explain Degree of modulation and AM bandwidth. In this I have explained the Amplitude modulation for different values of degree of modulation along with the frequency spectrum.

#### Amplitude modulation by selective transistor amplifier

In this article, I will explain Amplitude modulation by selective transistor amplifier. In this I explained the selective transistor amplifier along with the circuit diagram, mathematical derivation and frequency spectrum.

#### Amplitude Modulation in detail

In this article, I will explain Amplitude Modulation in detail. In this I have explained the process of amplitude modulation along with the amplitude modulator and mathematical expression with necessary diagram in detail.