Braking Resistor

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

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Tantalum Capacitor

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Capacitance

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

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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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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Ohm’s Law

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

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NTC Thermistor

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

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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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Measurements In Electrical Engineering

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

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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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Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

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Capacitors in parallel

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

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Resistors in Series

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

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Thin and Thick Film

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

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Power Rating

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

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About the Authors

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

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Foil Resistor

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

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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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Resistor Noise

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

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Q factor

Q Factor definition The Q factor of a capacitor, also known as the…

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Basic AC Circuits

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

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Electric Field

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

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Tantalum Capacitor

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

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Variable Resistor

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

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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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Capacitors in parallel

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

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Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

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Basic DC Circuit Theory

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

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Braking Resistor

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

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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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Textbook

What Is Meant By Electrical Resistance?

Different materials react to voltage in different ways. If a material…

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Rheostat

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

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Wirewound Resistor

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

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Trimpot

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

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Sinusoidal Steady State Power and Average Power

In this page, we will expand and reinforce our understanding of power…

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Supercapacitor

What are supercapacitors? Supercapacitors are electronic devices which…

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Photoresistor

What are Photoresistors? Photoresistors, also known as light dependent…

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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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Triangle Of Power And Power Factor

In a purely resistive AC circuit, power is simply power. If we add…

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