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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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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Electrical Quantities: Voltage, Current, and Power
When diving into the world of electronics or electrical engineering, it’s essential to grasp three key concepts: Voltage, Current, and Power. These fundamental quantities are interrelated, helping us understand how…[...]
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Rectifier Circuits Using Diodes
A rectifier circuit is used to convert alternating current (AC) to direct current (DC). This is important because many electronic devices require DC power to operate, but the electrical supply…[...]
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Rectifiers : Explain
A rectifier is an electronic device that converts alternating current (AC) into direct current (DC). To understand this, let's break it down into simple parts: What is AC and DC?…[...]
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Bridge Rectifier : Explain
A bridge rectifier is a circuit that converts alternating current (AC) into direct current (DC). It’s commonly used in power supplies to provide DC for devices that need a steady,…[...]
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Rectifiers (Full-wave, Half-wave) : Explain
Rectifiers are devices used to convert alternating current (AC) to direct current (DC). AC current changes direction constantly, while DC current flows in one direction. Rectifiers are crucial for powering…[...]
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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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Single-Phase AC Circuits – Explained
What is AC (Alternating Current)? Alternating Current (AC) is the type of current that changes direction periodically. In contrast to Direct Current (DC), which flows in one direction, AC's direction…[...]
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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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