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How to Calculate Impedance Values
In electrical circuits with an alternating electromagnetic force (emf), impedance quantifies the opposition to electrical flow caused by resistors, capacitors and ...
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The Value of an Inductor
Inductors are created from coils of wire. When they carry current, they generate magnetic fields. One reason inductors have value is because...
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How to Calculate the Current of an Inductor
Inductors such as coils and transformers act as straight conductors when a constant direct current (DC) voltage is passing through them, but...
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How to Calculate the Reactance
Resistance is a value to show the opposition to current flow in a DC circuit. It is calculated using Ohm's Law, where...
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How to Calculate the Inductance of a Ferrite Inductor
Ferrite inductors have a ferrite core. Ferrite is a class of ceramic material with strong electromagnetic properties such as high permeability in...
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How to Calculate Inductor Wire Length
Inductor wires are used in electrical circuits to store energy which builds up during the passage of electrical current. Inductors can also...
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How to Calculate the Impedance of an Inductor
Inductors in alternating current (AC) electrical circuits store energy for use in other parts of the system. Physically, an inductor is a...
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How to Calculate Henries
An inductor, when charged, creates a magnetic field. The inductor stores electrical energy in that magnetic field. The armature of an electric...
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How to Determine the Power in an Inductor
In electrical design, inductors allow power from current flowing through a wire to be temporarily stored within a magnetic field. While the...
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How to Convert Millihenries to Henries
The henry, abbreviated H, and millihenry, or mH, are units used to measure electric inductance. The unit is named after American physicist...
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How to Calculate an LC Filter
Electronics manufacturers design LC filters to filter certain frequencies out of an electrical circuit. The filters' essential components are one or two...
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How to Calculate Salvage Value of an Automobile
Automobile salvage value is not an exact science. Insurance companies use a variety of factors in determining the auto salvage value, including...
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How to Calculate the Value of Sterling Silver By Weight
In "Wealth of Nations" Adam Smith tells us that the British pound sterling was defined at least as far back as the...
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How to Calculate Inductors
Inductors are common in electrical circuits. They operate by storing energy from the circuit in a magnetic field and returning the energy...
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How to Assemble Speaker Crossovers
The human ear can hear a wide range of audio frequencies that range from around 100 Hz (bass) up to about 16,000...
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How to calculate net present value (NPV)
One way to decide if an investment or project is worthwhile is to calculate something called NPV. This article will show you...
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How to Calculate the Future Value of an Investment Using Excel
Using Microsoft Excel to calculate the future value of a potential investment is a relatively simple task once you have learned the...
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How to Calculate Series & Parallel Inductance
Inductance is a property of electronic components. Inductors can store energy in a magnetic field. The ability to store energy is described...
