AC Circuit Theory: Basics
Electricity flows in two main forms: Direct Current (DC) and Alternating Current (AC). While DC flows in one constant direction, AC changes direction periodically. AC is the form of electricity…[...]
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Transient Analysis of Circuits
In electrical engineering, especially when studying circuits, it's essential to understand how a circuit behaves when it is suddenly switched on, off, or when a change occurs. This behavior over…[...]
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Capacitors and Inductors in Circuits
In electrical and electronic circuits, not all components behave the same way. Some, like resistors, simply reduce or control the flow of current. Others, like capacitors and inductors, can store…[...]
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Basic Electronic Components: Resistors, Capacitors, Inductors
Basic Electronic Components: Resistors, Capacitors, and Inductors Electronic circuits rely on fundamental components imaged like resistors, capacitors, and inductors to manage current flow, store energy, and shape electrical signals. These…[...]
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AC vs DC – What’s the Difference?
Electricity is the flow of electric charge, and it powers everything from our lights and fans to our mobile phones and computers. But there are two main types of electric…[...]
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Smart Cities, Safer Lives: The Role of Technology in Disaster Resilience
What is Disaster-Resilient Infrastructure? Disaster-Resilient Infrastructure refers to buildings, roads, bridges, and systems designed to withstand natural disasters like earthquakes, floods, and storms. The goal is to keep people safe,…[...]
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What is Electronics?
Electronics: Electronics is the study and use of electrical circuits and components to create useful devices. At the heart of electronics are components that control the flow of electric current.…[...]
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Understanding Dielectrics: Key Concepts, Properties, and Applications
1. What is a Dielectric? A dielectric is a material that does not conduct electricity (it's an insulator). When a dielectric material is placed in an electric field, it becomes…[...]
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Fundamentals of Electrostatics: Coulomb’s Law, Electric Fields, Gauss’s Law, Potential, and Dielectrics
1. Coulomb’s Law: Coulomb’s Law describes how two charged objects interact with each other through a force. It tells us how the size of the force depends on two things:…[...]
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Power Electronics in Renewable Energy Systems
Renewable energy sources like solar, wind, and hydro are becoming vital for sustainable power generation worldwide. However, these sources naturally produce variable and often unpredictable electrical outputs. This is where…[...]
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