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2 Ways of Testing an AC Capacitor with multimeter and Voltmeter

February 25, 2026February 20, 2021 by Gul Faraz
Testing a capacitor with multimeter and voltmeter

Electronics circuits use capacitors to store voltage. Every electrical and electronics circuit needs a capacitor. Troubleshooting an electronic circuit may involve testing a capacitor.

Categories Electronics Engineering Tags capacitor, meter

Capacitors in Parallel: Parallel Capacitor Calculator

October 13, 2026February 10, 2021 by Gul Faraz
Capacitor in series and parallel

Adding capacitors in parallel leads to a decrease in the total capacitance. Calculate the total capacitance with online capacitors in the parallel calculator.

Categories Circuit Analysis Tags Electrical Engineering Calculators, Parallel Connection

Testing Resistor with Digital Multi Meter DMM

February 23, 2026February 6, 2021 by Gul Faraz
Fixed resistor: type of resistors

Resistors are very basic components of the circuits. Every circuit has a resistor in it. If you connect a bad resistor to your circuit, the circuit will not work properly. A resistor testing is an excellent idea to avoid such situations. If the resistor is good or bad.

Categories Circuit Analysis Tags meter, Resistors

4 Tips for Buying Industrial Equipment for Your Business

August 2, 2025January 30, 2021 by Gul Faraz
Tips for Buying Industrial Equipment for Your Business

Are you planning on buying industrial equipment for your business? Well, it is quite different compared to buying basic supplies like hand soap or printer paper. When it comes to heavy machinery, most sales are final. Therefore, you need to be completely sure that you are buying the right equipment before investing your money. If … Read more

Categories Electrical Installation 1 Comment

BJT Transistor regions of operation in the Characteristic Curve

October 31, 2026January 24, 2021 by Gul Faraz
transistor regions of operation in characteristics curve

The collector characteristic curve shows the behavior of the transistor. Based on the condition of the BJT transistor junction biasing, the transistor can be operated in four regions of operation.

Categories Electronics Engineering Tags Transistor 1 Comment

PIN Photodiode: Working, Circuit, Types, Sensitivity, and Uses

August 6, 2025January 21, 2021 by Gul Faraz
PIN Photodiode circuit diagram

Photodiodes is a semiconductor device that operates in reverse bias. The photodiode has a small opening on the top for light entering the light and energizes the PN junction

Categories Electronics Engineering Tags diode, Electronic Devices, led

Commercial Installation and Maintenance for Electrical Wiring

March 2, 2026October 26, 2020 by Gul Faraz
Safety Tips: Commercial Installation and Maintenance for Electrical Wiring

Employees spend most of their time in this place, aside from their homes. It is why keeping a commercial installation and building safe always is essential to any business.

Categories Electrical Installation Tags Maintenance, safety, wiring

What are Geometric dimensioning and tolerancing GD & T Symbols

February 18, 2026October 18, 2020 by Gul Faraz
GD&T-feature-control-frame.

Geometric dimensioning and tolerancing is the representation of engineering tolerances that uses symbols. It is used on engineering drawing and computer aided design models for communicating nominal geometry and acceptable variation.

Categories Electrical Installation Tags Drawing

Electrical Safety Tips for Kids and Their Parents: The Guide

August 10, 2025September 29, 2020 by
Electrical safety tips for kids and their parents

We know how difficult it must be as a parent for you, for that purpose, we have brought some of the essential electrical safety tips. Make sure you call a commercial or residential electrical contractor to fix all the issues.

Categories Electrical Installation Tags safety, wiring 2 Comments

The process of Printed Circuit Board PCB Assembly PCBA

October 29, 2026September 22, 2020 by Gul Faraz
pcb assembly process

. Every PCB has a component connected to it and is called PCB assembly and the process is called the PCB assembly process. In an assembled PCB, components are connected to each other by copper lines called traces for completing a specific circuit.

Categories Electronics Engineering Tags Electronic Devices, Fundamental of electrical engineering, PCB
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