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Decoupling capacitors When designing a circuit, many novice engineers…
What are Thin and Thick Film Resistors? Thin and thick film resistors…
What is a Trimpot? A trimpot or trimmer potentiometer is a small…
What is a Potentiometer? A potentiometer is a manually adjustable…
The function of resistors is to oppose the flow of electric current in…
An electrical device’s power rating provides a general idea of…
What are PTC Thermistors? PTC stands for "Positive Temperature…
Voltage and Current Relationship The earth is a dynamic place. Objects…
What are ceramic capacitors? A ceramic capacitor uses a ceramic…
What is a Fixed Resistor? Fixed value resistors have a defined ohmic…
As you now know, reactive components can cause a circuit’s power…
What are electrolytic capacitors? An electrolytic capacitor is a type…
What Is Electrical Resistivity? Electrical resistivity is a measure of…
Motor capacitors AC induction motors use a rotating magnetic field to…
What is a Rheostat? A rheostat is a variable resistor which is used to…
What Is Ohm’s Law? Ohm’s law states that the electrical…
In the previous page, we saw that the mathematical representation of…
What is Potentiometer Taper? Potentiometer taper is the relation…
What is inductance? Electric inductance is a property of all…
Use this calculator to quickly calculate the equivalent resistance…
