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Motor capacitors AC induction motors use a rotating magnetic field to…
The function of resistors is to oppose the flow of electric current in…
This resistor color code calculator will help you determine the value…
What are SMD Resistors? SMD resistors on a printed circuit…
Definition Shunt Resistor A shunt resistor is used to measure electric…
Resistance of a Resistor The function of a resistor is to oppose the…
What is a Foil Resistor? The metal foil resistor has the best…
What is a Thermistor? A thermistor is a temperature sensitive…
What is a Varistor? A varistor is a voltage dependent resistor (VDR).…
What are ceramic capacitors? A ceramic capacitor uses a ceramic…
When you are looking for electronic components or where to buy…
What Are Power Resistors? Power resistors are designed to withstand…
What is a Magneto Resistor Magneto resistors have a variable…
The Effect of Phase We saw in the previous page that the voltage…
An electrical device’s power rating provides a general idea of…
What is inductance? Electric inductance is a property of all…
Capacitors used for energy storage Capacitors are devices which store…
On this page you will find a collection of valuable books and other…
What are electrolytic capacitors? An electrolytic capacitor is a type…
Standard Resistor Values In 1952, the IEC (International…
What is a Braking Resistor? The property of resistors to dissipate…
Resistance Changes with Temperature The temperature coefficient of…
Capacitors used for energy storage Capacitors are devices which store…
The function of resistors is to oppose the flow of electric current in…
On this page you will find a collection of valuable books and other…
All types of resistors have their own resistor symbols which are used…
What is a Wirewound Resistor? A wirewound resistor is an electrical…
What are supercapacitors? Supercapacitors are electronic devices which…
What are ceramic capacitors? A ceramic capacitor uses a ceramic…
What are tantalum capacitors? Tantalum capacitors are a subtype of…
Use this calculator to quickly calculate the equivalent resistance…
We started out this chapter by discussing power in DC circuits. Now,…
Standard Resistor Values In 1952, the IEC (International…
Powers of Ten A numeral system is a method of using certain digits to…
In a previous page, we discussed phasors, but we didn’t explore…
In a purely resistive AC circuit, power is simply power. If we add…
Filter capacitors Capacitors are reactive elements, which make them…
What are trimmer capacitors? Trimmer capacitors are variable…
What is electric charge? Electric charge is a fundamental physical…
We already know that purely reactive components (or purely reactive…
How to Calculate the Equivalent Resistance For Resistors in Series?…
