Resistors for LED Circuits

Resistors in Light Emitting Diode (LED) Circuits An LED (Light…

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Varistor

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

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Resistor Sizes and Packages

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

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Ohm’s Law

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

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Resistor Color Code

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

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Motor starting capacitor

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

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Fixed Resistor

What is a Fixed Resistor? Fixed value resistors have a defined ohmic…

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Resistor Color Code Calculator

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

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Potentiometer

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

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Electric Charge

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

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Electrolytic Capacitor

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

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Thermistor

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

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Supercapacitor

What are supercapacitors? Supercapacitors are electronic devices which…

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Shunt Resistor

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

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Photoresistor

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

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Tantalum Capacitor

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

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Capacitance

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

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Air Capacitor

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

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Carbon Film Resistor

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

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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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Resistors in Series

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

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Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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Impedance and Reactance

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

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Resistor Sizes and Packages

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

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Textbook

Ohm’s Law

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

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Textbook

Resistor Capacitance

What Is Resistor Capacitance? Capacitance is an ability of a body to…

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