Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

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Ohm’s Law

What Is Ohm’s Law? Ohm’s law states that the electrical…

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Varistor

What is a Varistor? A varistor is a voltage dependent resistor (VDR).…

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Difference Between A Capacitor And Inductor

Capacitors A capacitor exhibits a relatively large amount of…

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Potentiometer

What is a Potentiometer? A potentiometer is a manually adjustable…

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Resistors in Parallel

How to Calculate the Equivalent Resistance for Resistors in Parallel?…

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Capacitors in parallel

Capacitors, like other electrical elements, can be connected to other…

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Resistor Capacitance

What Is Resistor Capacitance? Capacitance is an ability of a body to…

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Rheostat

What is a Rheostat? A rheostat is a variable resistor which is used to…

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Resistors in Series

How to Calculate the Equivalent Resistance For Resistors in Series?…

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Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

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Passive And Active Electronic Components

In a previous page, we discussed phasors, but we didn’t explore…

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Electrical Resistivity

What Is Electrical Resistivity? Electrical resistivity is a measure of…

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AC Power Analysis In Reactive Circuits

We already know that purely reactive components (or purely reactive…

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Energy Storage

Capacitors used for energy storage Capacitors are devices which store…

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Ohm’s Law

What Is Ohm’s Law? Ohm’s law states that the electrical…

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Triangle Of Power And Power Factor

In a purely resistive AC circuit, power is simply power. If we add…

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Resistors for LED Circuits

Resistors in Light Emitting Diode (LED) Circuits An LED (Light…

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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Basic AC Circuits

We started out this chapter by discussing power in DC circuits. Now,…

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Heater Resistor

What are Heater Resistors? Heater resistors are used whenever an…

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