Motor capacitors AC induction motors use a rotating magnetic field to…
Resistors are available in a large number of different package styles…
What are Thin and Thick Film Resistors? Thin and thick film resistors…
In a previous page, we discussed phasors, but we didn’t explore…
Metal Film Resistors Metal film resistors have a thin metal layer as…
Dielectric materials Dielectric materials are essentially insulators,…
What is a Carbon Film Resistor? Carbon film resistors are a type of…
What is a Wirewound Resistor? A wirewound resistor is an electrical…
An Introduction to Carbon Composition Resistors Carbon composition…
What are Metal Oxide Film Resistors? Metal-oxide film resistors are…
What Is Ohm’s Law? Ohm’s law states that the electrical…
In the previous page, we saw that the mathematical representation of…
How Does the Resistor Color Code Work? Check out the All About…
Different materials react to voltage in different ways. If a material…
What Are Power Resistors? Power resistors are designed to withstand…
Definition Shunt Resistor A shunt resistor is used to measure electric…
What are PTC Thermistors? PTC stands for "Positive Temperature…
Capacitors in series Like other electrical elements, capacitors serve…
What are NTC Thermistors? NTC stands for "Negative Temperature…
What is a Varistor? A varistor is a voltage dependent resistor (VDR).…
We learned in a previous page that resistors can be connected in…
Gustav Robert Kirchhoff Kirchhoff's laws are essential for…
Capacitors A capacitor exhibits a relatively large amount of…
What is a Thermistor? A thermistor is a temperature sensitive…
Resistors in Light Emitting Diode (LED) Circuits An LED (Light…
What is a Braking Resistor? The property of resistors to dissipate…
Q Factor definition The Q factor of a capacitor, also known as the…
What are tantalum capacitors? Tantalum capacitors are a subtype of…
What Are Pull-up Resistors? Pull-up resistors are resistors used in…
How to Calculate the Equivalent Resistance for Resistors in Parallel?…
Resistance of a Resistor The function of a resistor is to oppose the…
What are electrolytic capacitors? An electrolytic capacitor is a type…
What are tantalum capacitors? Tantalum capacitors are a subtype of…
What is a Digital Potentiometer? A digital potentiometer (also known…
What Are Power Resistors? Power resistors are designed to withstand…
As you now know, reactive components can cause a circuit’s power…
What is a Potentiometer? A potentiometer is a manually adjustable…
What are Metal Oxide Film Resistors? Metal-oxide film resistors are…
What are air capacitors? Air capacitors are capacitors which use air…
What is a Blower Resistor? Blower resistors are resistors which are…
In this page, we will expand and reinforce our understanding of power…
What is a Magneto Resistor Magneto resistors have a variable…
What is a Varistor? A varistor is a voltage dependent resistor (VDR).…
What Is Resistor Inductance? Inductance is an electrical property of…
What Is Ohm’s Law? Ohm’s law states that the electrical…
When you are looking for electronic components or where to buy…
Voltage and Current Relationship The earth is a dynamic place. Objects…
What are film capacitors? Film capacitors are capacitors which use a…
What are PTC Thermistors? PTC stands for "Positive Temperature…
Capacitors used for energy storage Capacitors are devices which store…
What is a Fixed Resistor? Fixed value resistors have a defined ohmic…