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Difference Between A Capacitor And Inductor

Difference Between A Capacitor And Inductor

Capacitors A capacitor exhibits a relatively large amount of…


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Resistor Capacitance

Resistor Capacitance

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


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Electric Field

Electric Field

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


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Kirchhoff’s Laws

Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…


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Electrical Resistivity

Electrical Resistivity

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


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Complex Numbers, Phasors And Phase Shift

Complex Numbers, Phasors And Phase Shift

The Effect of Phase We saw in the previous page that the voltage…


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Power Rating

Power Rating

What is the Power Rating of a Resistor? The power rating of a resistor…


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Parasitic Inductance

Parasitic Inductance

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


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Pull-up and Pull-down Resistors

Pull-up and Pull-down Resistors

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


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Thermistor

Thermistor

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


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NTC Thermistor

NTC Thermistor

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


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Carbon Composition Resistor

Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…


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Electrolytic Capacitor

Electrolytic Capacitor

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


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Impedance and Reactance

Impedance and Reactance

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


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Resistor Symbols

Resistor Symbols

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


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Resistors in Series

Resistors in Series

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


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Supercapacitor

Supercapacitor

What are supercapacitors? Supercapacitors are electronic devices which…


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Resistor Books and Online Resources

Resistor Books and Online Resources

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


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What Is a Resistor?

What Is a Resistor?

The resistor is a passive electrical component that creates…


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Foil Resistor

Foil Resistor

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


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Resistor Color Code

Resistor Color Code

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


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Metal Oxide Film Resistor

Metal Oxide Film Resistor

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


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Wirewound Resistor

Wirewound Resistor

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


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Resistor Sizes and Packages

Resistor Sizes and Packages

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


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Ohm’s Law

Ohm’s Law

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


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Dielectric Materials

Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…


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Thin and Thick Film

Thin and Thick Film

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


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Resistor Guide Intro

Resistor Guide Intro

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


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Carbon Composition Resistor

Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…


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Motor starting capacitor

Motor starting capacitor

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


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Carbon Film Resistor

Carbon Film Resistor

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


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Capacitor Guide Intro

Capacitor Guide Intro

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


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Metal Film Resistor

Metal Film Resistor

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


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Passive And Active Electronic Components

Passive And Active Electronic Components

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


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Ceramic Capacitor

Ceramic Capacitor

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


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Capacitors in parallel

Capacitors in parallel

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


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Understanding Electrical Transformers

Understanding Electrical Transformers

AC electrical systems make extensive use of transformers. A…


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Resistors for LED Circuits

Resistors for LED Circuits

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


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Thermistor

Thermistor

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


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About the Authors

About the Authors

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


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Film Capacitor

Film Capacitor

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


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Resistor Suppliers

Resistor Suppliers

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


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Resistors in Parallel

Resistors in Parallel

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


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Variable Resistor

Variable Resistor

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


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Resistance of a Resistor

Resistance of a Resistor

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


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Potentiometer

Potentiometer

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


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Supercapacitor

Supercapacitor

What are supercapacitors? Supercapacitors are electronic devices which…


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Power Factor And RMS Explained

Power Factor And RMS Explained

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


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Electric Charge

Electric Charge

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


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Dielectric Materials

Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…


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Electrolytic Capacitor

Electrolytic Capacitor

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


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Temperature Coefficient of Resistance

Temperature Coefficient of Resistance

Resistance Changes with Temperature The temperature coefficient of…


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Coupling and Decoupling

Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…


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Parasitic Inductance

Parasitic Inductance

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


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