As we saw with DC measurement circuits, the circuit configuration…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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Capacitors, like all electrical components, have limitations that must…
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The table method provides a structured methodology for ensuring you…
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In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
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The circuit in the previous section is not a very practical one. In…
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Try out our Resistor Color Code Calculator in our Tools section.…
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Instantaneous Values in AC Circuits Pure resistive AC circuit:…
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In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.
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For a given amount of water pressure, which will flow a greater rate…
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Don’t just sit there! Build something!! Learning to mathematically…
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Introduction Whenever an electric voltage exists between two separated…
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Capacitance Formula Permittivity of Dielectric …
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In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
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This calculator helps you compute the inductance of a rectangle loop.
Tools
In this circuit, three resistors receive the same amount of current (4…
Worksheets - Passives
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
Critical temperatures given in Kelvins Material Element/Alloy Critical…
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It used to be with large AC power systems that “power…
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A capacitor is a passive two-terminal electronic component that…
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How is it possible to electrically measure the torque output by a…
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In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
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Mathematical rules are based on the defining limits we place on the…
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To overcome the challenge of creating necessary DC bias voltage for an…
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A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
When we store information in some kind of circuit or device, we not…
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Identify some of the different types of capacitors, and their…
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Because capacitors store energy in the form of an electric field, they…
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After applying some of the general troubleshooting tips to narrow the…
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This calculator helps you compute the characteristic impedance of an asymmetric stripline
Tools
By definition, a low-pass filter is a circuit offering easy passage to…
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This calculator helps you compute the inductance of a rectangle loop.
Tools
Boolean algebra finds its most practical use in the simplification of…
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Circuits consisting of just one battery and one load resistance are…
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Quantum physics describes the states of electrons in an atom according…
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In this circuit, three resistors receive the same amount of current (4…
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In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
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Though mechanical ohmmeter (resistance meter) designs are rarely used…
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Capacitors, like all electrical components, have limitations that must…
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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Tools
There are two basic Ohm’s Law equations: one relating voltage,…
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Suppose I were about to measure an unknown voltage with a manual-range…
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A popular use of diodes is for the mitigation of inductive…
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There are four basic factors of inductor construction determining the…
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Read the following quotation, and then research the term…
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Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
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Previously, we examined series circuits and parallel circuits using…
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To enter numbers in scientific notation into a hand calculator, there…
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Normally, the rotor windings of a wound rotor induction motor are…
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This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
Tools
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
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Try out our Resistor Color Code Calculator in our Tools section.…
Textbook
Textbook
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
Tools
This chapter will cover the physics behind the operation of…
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There are three major kinds of power supplies: unregulated (also…
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Periodic table of chemical elements.
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