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Resistor Values

Resistor Values

Standard Resistor Values In 1952, the IEC (International…


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Coupling and Decoupling

Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…


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Power Resistor

Power Resistor

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


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Energy Storage

Energy Storage

Capacitors used for energy storage Capacitors are devices which store…


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Electrical Resistivity

Electrical Resistivity

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


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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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Measurements In Electrical Engineering

Measurements In Electrical Engineering

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


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Kirchhoff’s Laws

Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…


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Triangle Of Power And Power Factor

Triangle Of Power And Power Factor

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


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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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Variable Resistor

Variable Resistor

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


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Polymer Capacitor

Polymer Capacitor

What are polymer capacitors? Polymer capacitors are capacitors which…


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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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Resistor Suppliers

Resistor Suppliers

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


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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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Standard Resistor Power Ratings

Standard Resistor Power Ratings

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


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Heater Resistor

Heater Resistor

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


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Mica Capacitor

Mica Capacitor

What are mica capacitors? Mica is a group of natural minerals. Silver…


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Shunt Resistor

Shunt Resistor

Definition Shunt Resistor A shunt resistor is used to measure electric…


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Parallel resistor calculator

Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…


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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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Ohm’s Law

Ohm’s Law

What Is Ohm’s Law? Ohm’s law states that the 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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Resistor Color Code

Resistor Color Code

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


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Capacitors in parallel

Capacitors in parallel

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


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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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What Is Wye And Delta?

What Is Wye And Delta?

We learned in a previous page that resistors can be connected in…


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Understanding Electrical Transformers

Understanding Electrical Transformers

AC electrical systems make extensive use of transformers. A…


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Basic AC Circuits

Basic AC Circuits

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


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Rheostat

Rheostat

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


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Resistor SMD Code

Resistor SMD Code

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


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Resistors in Parallel

Resistors in Parallel

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


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Resistors in Series

Resistors in Series

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


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Capacitance

Capacitance

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


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Resistor Color Code Calculator

Resistor Color Code Calculator

This resistor color code calculator will help you determine the value…


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Electrolytic Capacitor

Electrolytic Capacitor

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


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What Is Meant By Electrical Resistance?

What Is Meant By Electrical Resistance?

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


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Trimpot

Trimpot

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


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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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How To Calculate Power Factor Correction

How To Calculate Power Factor Correction

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


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Wirewound Resistor

Wirewound Resistor

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


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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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Magneto Resistor

Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…


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