Tantalum Capacitor

What are tantalum capacitors? Tantalum capacitors are a subtype of…

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Film Capacitor

What are film capacitors? Film capacitors are capacitors which use a…

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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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Mica Capacitor

What are mica capacitors? Mica is a group of natural minerals. Silver…

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Electrical Resistivity

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

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Rheostat

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

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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Q factor

Q Factor definition The Q factor of a capacitor, also known as the…

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Fixed Resistor

What is a Fixed Resistor? Fixed value resistors have a defined ohmic…

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Electric Field

What is an electric field? An electric field is a special state that…

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Importance Of Maximum Power Transfer

This page explores the issue of how to design a system that will…

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Power Factor And RMS Explained

In the previous page, we saw that the mathematical representation of…

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Trimmer Capacitor

What are trimmer capacitors? Trimmer capacitors are variable…

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Complex Numbers, Phasors And Phase Shift

The Effect of Phase We saw in the previous page that the voltage…

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Film Capacitor

What are film capacitors? Film capacitors are capacitors which use a…

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Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Impedance and Reactance

Impedance and reactance An element in a DC circuit can be described…

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What Is Wye And Delta?

We learned in a previous page that resistors can be connected in…

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AC Power Analysis In Reactive Circuits

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

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Electrolytic Capacitor

What are electrolytic capacitors? An electrolytic capacitor is a type…

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Resistance of a Resistor

Resistance of a Resistor The function of a resistor is to oppose the…

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Wirewound Resistor

What is a Wirewound Resistor? A wirewound resistor is an electrical…

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