Variable Resistor

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

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Carbon Film Resistor

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

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Heater Resistor

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

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Resistor SMD Code

What are SMD Resistors?   SMD resistors on a printed circuit…

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Electrolytic Capacitor

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

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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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Energy Storage

Capacitors used for energy storage Capacitors are devices which store…

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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Braking Resistor

What is a Braking Resistor? The property of resistors to dissipate…

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How To Calculate Power Factor Correction

As you now know, reactive components can cause a circuit’s power…

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Electric Field

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

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Film Capacitor

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

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Resistor Symbols

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Ceramic Capacitor

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

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NTC Thermistor

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

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Metal Film Resistor

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

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Thin and Thick Film

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

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Resistor Noise

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

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Metal Film Resistor

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

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Wirewound Resistor

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

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Carbon Film Resistor

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

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Thin and Thick Film

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

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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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Motor starting capacitor

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

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Ohm’s Law

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

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Resistor Color Code

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

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Capacitor Guide Intro

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

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Metal Oxide Film Resistor

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

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Resistor Sizes and Packages

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

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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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Basic DC Circuit Theory

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

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Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…

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Resistor Suppliers

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

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Tantalum Capacitor

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

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Digital Potentiometer

What is a Digital Potentiometer? A digital potentiometer (also known…

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Standard Resistor Power Ratings

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

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PTC Thermistor

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

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Energy Storage

Capacitors used for energy storage Capacitors are devices which store…

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Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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Supercapacitor

What are supercapacitors? Supercapacitors are electronic devices which…

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How To Calculate Power Factor Correction

As you now know, reactive components can cause a circuit’s power…

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Heater Resistor

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

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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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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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Air Capacitor

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

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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Current limiting

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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