Because batteries create current flow in a circuit by exchanging…
Textbook
If you’ve ever witnessed a lightning storm, you’ve seen…
Textbook
Write an equation describing the precise mathematical relationship…
Worksheets - Power Supplies
When the need arises to correct for poor power factor in an AC power…
Textbook
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
So far, the filter designs we’ve concentrated on have employed…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
In this circuit, three resistors receive the same amount of current (4…
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Single phase power system schematic diagram shows little about the…
Textbook
Define the following terms: energy, work, and power.
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There are three major kinds of power supplies: unregulated (also…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
Explain the difference between a balanced polyphase system and an…
Worksheets - Power Supplies
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
A calculator for solving the maximum current a microstrip can handle.
Tools
Explain the difference between a balanced polyphase system and an…
Worksheets - Power Supplies
Safety is very important when designing and/or building a device…
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The Parallel Wires of Infinite Length Suppose, though, that we had a…
Textbook
Note the “50 ohm” rating printed on the jacket of the cable. What…
Worksheets - Power Supplies
When calculating the power dissipation of resistive components, we can…
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Power Supplies
What is the difference between DC and AC electricity? Identify some…
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Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
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In simple AC power systems, one of the two conductors is typically…
Worksheets - Power Supplies
Three-phase Wye(Y) Connection Initially, we explored the idea of…
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The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
Tools
This page will walk you step-by-step through the process of…
Textbook
What is the purpose of the switch shown in this schematic diagram?
Worksheets - Power Supplies
In this motor control circuit, how would you ensure that there is no…
Worksheets - Power Supplies
Learn the Power Formula We’ve seen the formula for determining…
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What is an Encoder? An encoder is a circuit that changes a set of…
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Textbook
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Tools
When using conventional current flow, we can trace the direction of…
Textbook
The Q factor of a series inductive circuit is given by the following…
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“The nice thing about standards is that there are so many of…
Textbook
Power in an electric circuit is the product (multiplication) of…
Textbook
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
In addition to performing tasks of amplification and switching, tubes…
Textbook
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Power Supplies
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Tools
In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
Textbook
In these hands-on semiconductor electronics experiments, learn to build and test circuits using discrete silicon (Si) devices, including diodes and transistors. Also, learn important circuit designs, including rectifiers, current mirrors, amplifiers, and oscillators.
Textbook
Wiring Color Codes Infographic. Released under the Creative Commons…
Textbook
The electrical resistance of a conductor at any temperature may be…
Worksheets - Power Supplies
What are Simultaneous Equations and Systems of Equations? The terms…
Textbook
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
Textbook
What does the normal status of an electrical switch refer to?…
Worksheets - Power Supplies
Since complex numbers are legitimate mathematical entities, just like…
Textbook
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