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In a previous page, we discussed phasors, but we didn’t explore…
Dielectric materials Dielectric materials are essentially insulators,…
Metal Film Resistors Metal film resistors have a thin metal layer as…
An Introduction to Carbon Composition Resistors Carbon composition…
What are Thin and Thick Film Resistors? Thin and thick film resistors…
What is a Carbon Film Resistor? Carbon film resistors are a type of…
What is a Wirewound Resistor? A wirewound resistor is an electrical…
What are Metal Oxide Film Resistors? Metal-oxide film resistors are…
What Is Ohm’s Law? Ohm’s law states that the electrical…
Resistors are available in a large number of different package styles…
In a previous page, we discussed phasors, but we didn’t explore…
Motor capacitors AC induction motors use a rotating magnetic field to…
Dielectric materials Dielectric materials are essentially insulators,…
What are supercapacitors? Supercapacitors are electronic devices which…
Q Factor definition The Q factor of a capacitor, also known as the…
The resistor is a passive electrical component that creates…
We started out this chapter by discussing power in DC circuits. Now,…
In the previous page, we saw that the mathematical representation of…
Capacitors used for energy storage Capacitors are devices which store…
On this page you will find a collection of valuable books and other…
The Effect of Phase We saw in the previous page that the voltage…
Different materials react to voltage in different ways. If a material…
Use this calculator to quickly calculate the equivalent resistance…
Resistance of a Resistor The function of a resistor is to oppose the…
In a purely resistive AC circuit, power is simply power. If we add…
What is a Carbon Film Resistor? Carbon film resistors are a type of…
What are mica capacitors? Mica is a group of natural minerals. Silver…
What is a Magneto Resistor Magneto resistors have a variable…
What is a Potentiometer? A potentiometer is a manually adjustable…
This page explores the issue of how to design a system that will…
Impedance and reactance An element in a DC circuit can be described…
What is a Variable Resistor? A variable resistor is a resistor of…
What is a Trimpot? A trimpot or trimmer potentiometer is a small…
