Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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Heater Resistor

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

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Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

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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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Resistor Inductance

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

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Shunt Resistor

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

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Capacitor Guide Intro

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

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Digital Potentiometer

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

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Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

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Braking Resistor

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

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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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Filter capacitor

Filter capacitors Capacitors are reactive elements, which make them…

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Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…

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Blower Resistor

What is a Blower Resistor? Blower resistors are resistors which are…

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Metal Oxide Film Resistor

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

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Parasitic Inductance

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Wirewound Resistor

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

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Resistor Color Code

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

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Ohm’s Law

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

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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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Carbon Film Resistor

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

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Metal Film Resistor

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

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Motor starting capacitor

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

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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Resistor Color Code

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

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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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Capacitor Guide Intro

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

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Thin and Thick Film

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

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Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

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Resistor Sizes and Packages

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

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Resistor Guide Intro

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

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What Is Wye And Delta?

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

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Q factor

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

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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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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Power Rating

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

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Resistor SMD Code

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

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Air Capacitor

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

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Understanding Electrical Transformers

AC electrical systems make extensive use of transformers. A…

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Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…

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Thermistor

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

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AC Power Analysis In Reactive Circuits

We already know that purely reactive components (or purely reactive…

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Mica Capacitor

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

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Difference Between A Capacitor And Inductor

Capacitors A capacitor exhibits a relatively large amount of…

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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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Metal Oxide Film Resistor

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

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Ceramic Capacitor

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

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Impedance and Reactance

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

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Basic DC Circuit Theory

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

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Resistor Color Code Calculator

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

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Resistor Inductance

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

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