Resistor SMD Code

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

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Varistor

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

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Shunt Resistor

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

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PTC Thermistor

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

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Variable Resistor

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

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Thermistor

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

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NTC Thermistor

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

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Basic DC Circuit Theory

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

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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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Electric Charge

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

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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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Power Factor And RMS Explained

In the previous page, we saw that the mathematical representation 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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Resistor SMD Code

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

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Resistor Sizes and Packages

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

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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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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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Motor starting capacitor

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

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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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Braking Resistor

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

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Resistor Color Code Calculator

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

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Capacitor Guide Intro

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

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Resistor Color Code

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

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Resistor Symbols

All types of resistors have their own resistor symbols which are used…

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Energy Storage

Capacitors used for energy storage Capacitors are devices which store…

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Power Rating

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

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Impedance and Reactance

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

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Metal Oxide Film Resistor

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

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Basic DC Circuit Theory

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

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