NTC Thermistor

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

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PTC Thermistor

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

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Varistor

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

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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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Thermistor

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

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Thermistor

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

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Basic DC Circuit Theory

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

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Variable Resistor

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

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Varistor

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

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Resistor SMD Code

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

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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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Resistor Values

Standard Resistor Values In 1952, the IEC (International…

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NTC Thermistor

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

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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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Carbon Composition Resistor

An Introduction to Carbon Composition Resistors Carbon composition…

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Resistor Noise

What is Resistor Noise? Noise is an unwanted phenomenon for resistors.…

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NTC Thermistor

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

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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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Impedance and Reactance

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

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Capacitors in series

Capacitors in series Like other electrical elements, capacitors serve…

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Supercapacitor

What are supercapacitors? Supercapacitors are electronic devices which…

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Electrolytic Capacitor

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

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Resistor Capacitance

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

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Tantalum Capacitor

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

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Power Rating

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

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Heater Resistor

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

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Capacitance

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

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Coupling and Decoupling

Decoupling capacitors When designing a circuit, many novice engineers…

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Parallel resistor calculator

Use this calculator to quickly calculate the equivalent resistance…

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Capacitor Guide Intro

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

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Temperature Coefficient of Resistance

Resistance Changes with Temperature The temperature coefficient of…

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Magneto Resistor

What is a Magneto Resistor Magneto resistors have a variable…

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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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