NTC Thermistor

What are NTC Thermistors? NTC stands for "Negative Temperature…

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Energy Storage

Capacitors used for energy storage Capacitors are devices which store…

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Trimmer Capacitor

What are trimmer capacitors? Trimmer capacitors are variable…

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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Resistor Suppliers

When you are looking for electronic components or where to buy…

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Resistor Color Code Calculator

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

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Thermistor

What is a Thermistor? A thermistor is a temperature sensitive…

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Resistor Properties

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

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Resistors for LED Circuits

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

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Power Resistor

What Are Power Resistors? Power resistors are designed to withstand…

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AC Power Analysis In Reactive Circuits

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

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Polymer Capacitor

What are polymer capacitors? Polymer capacitors are capacitors which…

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Impedance and Reactance

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

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Resistor Books and Online Resources

On this page you will find a collection of valuable books and other…

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Basic DC Circuit Theory

Voltage and Current Relationship The earth is a dynamic place. Objects…

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Metal Film Resistor

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

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Resistor Guide Intro

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

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Power Factor And RMS Explained

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

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Capacitors in parallel

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Understanding Electrical Transformers

AC electrical systems make extensive use of transformers. A…

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Variable Resistor

What is a Variable Resistor? A variable resistor is a resistor of…

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Polymer Capacitor

What are polymer capacitors? Polymer capacitors are capacitors which…

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Resistors in Series

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

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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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Resistance of a Resistor

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

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Capacitance

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

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Power Resistor

What Are Power Resistors? Power resistors are designed to withstand…

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Power Factor And RMS Explained

In the previous page, we saw that the mathematical representation 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 Suppliers

When you are looking for electronic components or where to buy…

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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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Resistor Books and Online Resources

On this page you will find a collection of valuable books and other…

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AC Power Analysis In Reactive Circuits

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

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Parasitic Inductance

What is inductance? Electric inductance is a property of all…

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Basic AC Circuits

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

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Resistor Noise

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

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Mica Capacitor

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

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Difference Between A Capacitor And Inductor

Capacitors A capacitor exhibits a relatively large amount of…

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