Passive And Active Electronic Components

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

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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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Energy Storage

Capacitors used for energy storage Capacitors are devices which store…

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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AC Power Analysis In Reactive Circuits

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

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Capacitance

What is capacitance? Electric capacitance is the ability of a…

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Foil Resistor

What is a Foil Resistor? The metal foil resistor has the best…

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What Is Meant By Electrical Resistance?

Different materials react to voltage in different ways. If a material…

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Resistor Color Code Calculator

This resistor color code calculator will help you determine the value…

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Resistor Symbols

All types of resistors have their own resistor symbols which are used…

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Varistor

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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Resistors in Parallel

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

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About the Authors

Robert Keim Robert Keim graduated from the University of California,…

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Resistor Inductance

What Is Resistor Inductance? Inductance is an electrical property of…

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Sinusoidal Steady State Power and Average Power

In this page, we will expand and reinforce our understanding of power…

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Capacitor Guide Intro

Welcome to the Capacitor Guide! Your guide in the world of capacitors.…

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Potentiometer

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

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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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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Foil Resistor

What is a Foil Resistor? The metal foil resistor has the best…

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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Electrical Resistivity

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

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Metal Film Resistor

Metal Film Resistors Metal film resistors have a thin metal layer as…

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Resistor Sizes and Packages

Resistors are available in a large number of different package styles…

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Resistor Noise

What is Resistor Noise? Noise is an unwanted phenomenon for resistors.…

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Blower Resistor

What is a Blower Resistor? Blower resistors are resistors which are…

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Resistor Capacitance

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

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About the Authors

Robert Keim Robert Keim graduated from the University of California,…

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Mica Capacitor

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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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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Resistor Guide Intro

Welcome to the Resistor Guide! The Resistor Guide will guide you in…

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Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…

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Air Capacitor

What are air capacitors? Air capacitors are capacitors which use air…

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Resistor Properties

The function of resistors is to oppose the flow of electric current in…

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Polymer Capacitor

What are polymer capacitors? Polymer capacitors are capacitors which…

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Standard Resistor Power Ratings

An electrical device’s power rating provides a general idea of…

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Resistor Inductance

What Is Resistor Inductance? Inductance is an electrical property of…

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