NTC Thermistor

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

Textbook

PTC Thermistor

What are PTC Thermistors? PTC stands for "Positive Temperature…

Textbook

Photoresistor

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

Textbook

Thermistor

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

Textbook

Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…

Textbook

Resistor Color Code

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

Textbook

Ohm’s Law

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

Textbook

Motor starting capacitor

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

Textbook

Carbon Film Resistor

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

Textbook

Resistor Guide Intro

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

Textbook

Thin and Thick Film

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

Textbook

Metal Oxide Film Resistor

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

Textbook

Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

Textbook

Metal Film Resistor

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

Textbook

Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

Textbook

Passive And Active Electronic Components

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

Textbook

Wirewound Resistor

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

Textbook

Resistor Sizes and Packages

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

Textbook

Capacitor Guide Intro

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

Textbook

Basic AC Circuits

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

Textbook

Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…

Textbook

Dielectric Materials

Dielectric materials Dielectric materials are essentially insulators,…

Textbook

Capacitor Guide Intro

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

Textbook

Motor starting capacitor

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

Textbook

Thermistor

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

Textbook

Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…

Textbook

Digital Potentiometer

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

Textbook

Trimpot

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

Textbook

Metal Oxide Film Resistor

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

Textbook

Resistor Values

Standard Resistor Values In 1952, the IEC (International…

Textbook

Air Capacitor

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

Textbook

Current limiting

Textbook

How To Calculate Power Factor Correction

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

Textbook

Sinusoidal Steady State Power and Average Power

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

Textbook

Electric Field

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

Textbook

Electrolytic Capacitor

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

Textbook

Film Capacitor

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

Textbook

Understanding Electrical Transformers

AC electrical systems make extensive use of transformers. A…

Textbook

Resistors in Parallel

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

Textbook