In a previous page, we discussed phasors, but we didn’t explore…
What is a Rheostat? A rheostat is a variable resistor which is used to…
What Are Power Resistors? Power resistors are designed to withstand…
What are air capacitors? Air capacitors are capacitors which use air…
What are Heater Resistors? Heater resistors are used whenever an…
What is a Fixed Resistor? Fixed value resistors have a defined ohmic…
What are film capacitors? Film capacitors are capacitors which use a…
What is a Varistor? A varistor is a voltage dependent resistor (VDR).…
What Is Resistor Capacitance? Capacitance is an ability of a body to…
What are Thin and Thick Film Resistors? Thin and thick film resistors…
What is a Thermistor? A thermistor is a temperature sensitive…
Impedance and reactance An element in a DC circuit can be described…
Resistors in Light Emitting Diode (LED) Circuits An LED (Light…
The Effect of Phase We saw in the previous page that the voltage…
What are supercapacitors? Supercapacitors are electronic devices which…
As you now know, reactive components can cause a circuit’s power…
What is a Magneto Resistor Magneto resistors have a variable…
Gustav Robert Kirchhoff Kirchhoff's laws are essential for…
What Are Pull-up Resistors? Pull-up resistors are resistors used in…
What Is Resistor Inductance? Inductance is an electrical property of…
How to Calculate the Equivalent Resistance For Resistors in Series?…
Decoupling capacitors When designing a circuit, many novice engineers…
What are Heater Resistors? Heater resistors are used whenever an…
All types of resistors have their own resistor symbols which are used…
In a purely resistive AC circuit, power is simply power. If we add…
What are supercapacitors? Supercapacitors are electronic devices which…
Gustav Robert Kirchhoff Kirchhoff's laws are essential for…
What are ceramic capacitors? A ceramic capacitor uses a ceramic…
How to Calculate the Equivalent Resistance For Resistors in Series?…
The function of resistors is to oppose the flow of electric current in…
Impedance and reactance An element in a DC circuit can be described…
What are air capacitors? Air capacitors are capacitors which use air…
What is the Power Rating of a Resistor? The power rating of a resistor…
What are Thin and Thick Film Resistors? Thin and thick film resistors…
What are film capacitors? Film capacitors are capacitors which use a…
What are PTC Thermistors? PTC stands for "Positive Temperature…
The resistor is a passive electrical component that creates…
Q Factor definition The Q factor of a capacitor, also known as the…
What is a Braking Resistor? The property of resistors to dissipate…
What is a Varistor? A varistor is a voltage dependent resistor (VDR).…
What are Photoresistors? Photoresistors, also known as light dependent…