Diagnosing of Defective Printed Circuit Boards (PCB) Before getting into details of printed circuit board (PCB), there are some basics you need to know about circuits. Electricity: It is the power provided to every instrument ranging from small lights to heavy machinery. Electricity is just

Electrical Earthing – Components, Methods & Types of Earthing – Electrical Grounding Installation Electrical Earthing, Grounding, Methods Of Earthing, Types of Earthing, Components of Earthing And Its Specifications In Respect To Electrical Earthing for Electrical Installati

Integration of Renewable Energy with Grid System Types of energy which exist infinitely and never run out completely are renewable forms of energy. Consider wind, coal, biomass, propane , uranium, water ,sun, these are the sources that are naturally available to us, never run out and they w

How to test a battery with Test meter? There are lots of tools and meters to test battery, car battery and cells to check and measure the battery efficiency and condition. Although, we can test battery with digital millimeter, but for an almost accurate checkup, we may use special tools lik

Factors of Contactor’s Contact Design The Following factors consider while designing the Contactor’s contacts Current carrying Capacity The ability of current carrying capacity of contacts takes into account while designing contactor’s contacts. The same factor consider while selectin

Star and Delta Connected Lighting Loads – Electrical Wiring Installation Star (Y) Connected Lighting Load – Electrical Wiring A Star connected (Three Phase Four wires or 3-Phase, 4 wires) lighting system in a multi-storey (three Storey) building is shown in fig a. for uniform l

Traffic Light Control Simple Electronic Project (Traffic Light Control Project Using IC 4017 Counter and Timer 555 ) Introduction Traffic Lights are used to control the vehicular traffic. In the modern era, everyone has different types of vehicles resulting in rise to the numbers of vehicle

Clap Switch Circuit Electronic Project Using 555 Timer & BC-547 Transistors Introduction to Clap Switch Circuit Clap Switch is a basic electronics mini-project, made with the help of the basic components. Clap Switch has the ability to turn ON/OFF any electrical component or circuit

How to Program a PIC18 Microcontroller in C. Step by Step Tutorial (Pictorial Views) How to Program a Microcontroller? Microcontroller programming means coding of a microcontroller for different purposes in a special software. There are lots of software in which we can write different codes

PCB Designing: How To Design a PCB (Example of PCB Design of LED Flasher Circuit using 555 timer) (Step by Step & Pictorial Views with Example PCB of LED Flasher Circuit) What is PCB “Printed Circuit Board” ? PCB stands for “Printed circuit board”. On this board all the co

Arduino Serial: Serial Communication by Arduino Background of Serial Communication: When microcontroller or microprocessor need to communicate with the outer world, then they provide data in the form of 8 bits packets, so if one system needs to communicate with the other one, then total 8 w

Arduino PWM Programming and its functions in Arduino What is PWM? PWM stands for “Pulse Width Modulation”. This technique is widely used in almost all devices in which voltage variation is required. In PWM, steady DC Voltage is converted into square wave with varying pulse width and the rat

Arduino Programming: What is Arduino and How to Program it? What is Arduino? An Arduino is an open source hardware platform with built in programming support. No additional hardware or software (e.g. Hex burner) is required to transfer your programs (i.e. hex file) to the Arduin0. There a

How to Wire 3-Phase Electrical Distribution Board & Consumer Unit in Home In our today electrical wiring installation tutorial, we will show how to wire and install a Three Phase distribution board and Consumer Unit from utility pole to a 3-Phase Energy Meter & 3-Phase Distribution

3-Phase & 1-Phase Electrical Distribution Wiring Installation in a Multistory Building In today electrical wiring installation tutorial, we will show how to wire a Three Phase Consumer Unit Installation in a multi-storey building from Utility Pole to a 3-Phase Energy Meter & 3-P

Single Phase Mains Distribution Installation in a Multistory Building In today electrical wiring installation tutorial, we will show how to wire a single Phase Consumer Unit Installation in a single-storey building from Utility Pole to a 1-Phase Energy Meter & 1-Phase Distribution bo

What is Node, Branch, Loop and Mesh in an Electric Circuit & How to Identify them? To solve and analyze complex electric circuits and networks using network theorems, we must know about the Nodes, Branches, Loops and Meshes in an electric circuit and network. In the following tutorial,

Thevenin’s Theorem in DC Circuit Analysis A French engineer, M.L Thevenin, made one of these quantum leaps in 1893. Thevenin’s Theorem (also known as Helmholtz–Thévenin Theorem) is not by itself an analysis tool, but the basis for a very useful method of simplifying active circu

Norton’s Theorem in DC Circuit Analysis Norton’s theorem is another useful technique to analyze electric circuits like using the Thevenin’s Theorem, which reduces linear, active circuits and complex networks into a simple equivalent circuit. The main difference between The

Testing Electrical and Electronics Components and Devices using Digital and Analog Multimeter Troubleshooting with Multimeter We all know the role and importance of “Troubleshooting” in Electrical and Electronics Engineering. Most EE components and elements used in Electrical and Electroni