DC Circuit Theory : Explain
1. What is a DC Circuit? A DC (Direct Current) circuit is a type of electrical circuit where the current flows in one direction only. The voltage across the components…[...]
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Electromechanical Systems : Explain
1. What is an Electromechanical System? An electromechanical system is a system that combines electrical and mechanical components to perform a specific task. In simpler terms, it uses electricity to…[...]
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Crystal Oscillators and Resonators : Explain
What is an Oscillator? First, let’s understand what an oscillator is. An oscillator is an electronic circuit or device that generates a repeating wave, typically a sine wave or square…[...]
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Current-Controlled and Voltage-Controlled Devices
current-controlled and voltage-controlled devices : These are basic concepts in electronics that describe how certain devices behave based on either the current flowing through them or the voltage applied to…[...]
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Electric Charge and Current Flow
Electric Charge: What is Electric Charge? Electric charge is a property of tiny particles (like electrons and protons) that makes them interact with each other using electric forces. You can…[...]
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Photovoltaic Cells: How Solar Panels Work
1. What Are Photovoltaic (PV) Cells? A photovoltaic (PV) cell is a special device that converts sunlight into electricity. You can think of a PV cell as a little solar-powered…[...]
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How Does an Electric Motor Work?
How Does an Electric Motor Work? (DC Motor Explained) An electric motor is a device that converts electrical energy into mechanical energy (motion). DC motors (Direct Current motors) are among…[...]
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Superconductivity Explained
Superconductivity is a special property of certain materials where, when they are cooled down to very low temperatures, they can conduct electricity with absolutely no resistance. Normally, when electricity flows…[...]
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Photoelectric effect in electronics : Explain
The photoelectric effect is a phenomenon where light (or other electromagnetic radiation) hits a material, causing it to release electrons. In simple terms, when light shines on certain materials, it…[...]
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Induced EMF (Electromotive Force)
Induced EMF is the electric force that is generated in a conductor (like a wire) when it experiences a changing magnetic field. This changing magnetic field causes electricity (or an electric current)…[...]
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