Capacitor Guide Intro

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

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Metal Film Resistor

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

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Motor starting capacitor

Motor capacitors AC induction motors use a rotating magnetic field to…

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Metal Oxide Film Resistor

What are Metal Oxide Film Resistors? Metal-oxide film resistors are…

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Carbon Film Resistor

What is a Carbon Film Resistor? Carbon film resistors are a type of…

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Resistor Sizes and Packages

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

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Resistor Color Code

How Does the Resistor Color Code Work? Check out the All About…

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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Resistor Guide Intro

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

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Ohm’s Law

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

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Thin and Thick Film

What are Thin and Thick Film Resistors? Thin and thick film resistors…

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Wirewound Resistor

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

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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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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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Rheostat

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

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Resistor Suppliers

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

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Thermistor

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

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Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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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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Capacitor Guide Intro

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

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Ohm’s Law

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

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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Basic AC Circuits

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

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Parasitic Inductance

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

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Electric Charge

What is electric charge? Electric charge is a fundamental physical…

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Resistors in Series

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

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Electrolytic Capacitor

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

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Ceramic Capacitor

What are ceramic capacitors? A ceramic capacitor uses a ceramic…

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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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Wirewound Resistor

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

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Basic DC Circuit Theory

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

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Resistor Inductance

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

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Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

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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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Thin and Thick Film

What are Thin and Thick Film Resistors? Thin and thick film resistors…

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Tantalum Capacitor

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

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Motor starting capacitor

Motor capacitors AC induction motors use a rotating magnetic field to…

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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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NTC Thermistor

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

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Ceramic Capacitor

What are ceramic capacitors? A ceramic capacitor uses a ceramic…

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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 Symbols

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

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PTC Thermistor

What are PTC Thermistors? PTC stands for "Positive Temperature…

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Power Factor And RMS Explained

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

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Resistor Properties

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

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Electrical Resistivity

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

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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 for LED Circuits

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

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Temperature Coefficient of Resistance

Resistance Changes with Temperature The temperature coefficient of…

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