Carbon Film Resistor

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

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Ohm’s Law

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

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Wirewound Resistor

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

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Metal Oxide Film Resistor

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

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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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 Sizes and Packages

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

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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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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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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Passive And Active Electronic Components

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

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Resistor Color Code

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

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Electrolytic Capacitor

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

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Measurements In Electrical Engineering

Powers of Ten A numeral system is a method of using certain digits to…

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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 Guide Intro

Welcome to the Resistor Guide! The Resistor Guide will guide you 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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Foil Resistor

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

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Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Trimpot

What is a Trimpot? A trimpot or trimmer potentiometer is a small…

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Braking Resistor

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

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Electric Charge

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

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What Is a Resistor?

The resistor is a passive electrical component that creates…

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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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Electric Field

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

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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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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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Power Resistor

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

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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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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Electrical Resistivity

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

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Resistor Sizes and Packages

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

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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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Resistor Capacitance

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

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Resistor Noise

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

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Basic AC Circuits

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

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Capacitance

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

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Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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Tantalum Capacitor

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

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Current limiting

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Foil Resistor

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

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Power Resistor

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

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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Rheostat

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

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Ceramic Capacitor

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

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Resistor Suppliers

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

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PTC Thermistor

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

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Resistor Inductance

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

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Pull-up and Pull-down Resistors

What Are Pull-up Resistors? Pull-up resistors are resistors used in…

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Metal Oxide Film Resistor

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

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