Capacitor Guide Intro

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

Textbook

Rheostat

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

Textbook

Varistor

What is a Varistor? A varistor is a voltage dependent resistor (VDR).…

Textbook

Tantalum Capacitor

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

Textbook

Wirewound Resistor

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

Textbook

Difference Between A Capacitor And Inductor

Capacitors A capacitor exhibits a relatively large amount of…

Textbook

Resistor Sizes and Packages

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

Textbook

Thin and Thick Film

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

Textbook

Sinusoidal Steady State Power and Average Power

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

Textbook

Current limiting

Textbook

Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

Textbook

Metal Film Resistor

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

Textbook

Kirchhoff’s Laws

Gustav Robert Kirchhoff   Kirchhoff's laws are essential for…

Textbook

Ceramic Capacitor

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

Textbook

Trimpot

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

Textbook

Electrolytic Capacitor

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

Textbook

Air Capacitor

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

Textbook

Photoresistor

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

Textbook

Shunt Resistor

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

Textbook

Power Factor And RMS Explained

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

Textbook

Film Capacitor

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

Textbook

Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

Textbook

Resistor SMD Code

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

Textbook

Capacitors in parallel

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

Textbook

Trimmer Capacitor

What are trimmer capacitors? Trimmer capacitors are variable…

Textbook

Potentiometer

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

Textbook

Mica Capacitor

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

Textbook

Temperature Coefficient of Resistance

Resistance Changes with Temperature The temperature coefficient of…

Textbook

Electric Charge

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

Textbook

Sinusoidal Steady State Power and Average Power

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

Textbook

What Is a Resistor?

The resistor is a passive electrical component that creates…

Textbook

Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

Textbook

About the Authors

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

Textbook

Wirewound Resistor

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

Textbook

Thermistor

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

Textbook

Current limiting

Textbook

Potentiometer Taper

What is Potentiometer Taper? Potentiometer taper is the relation…

Textbook

Air Capacitor

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

Textbook

Capacitance

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

Textbook

Standard Resistor Power Ratings

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

Textbook