Just as devices have been made to measure certain physical quantities…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
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Though it may seem strange to cover the elementary topic of electrical…
Since three-phase is used so often for power distribution systems, it…
What do you think this logic buffer gate will do, with the output…
Don’t just sit there! Build something!! Learning to mathematically…
What does the normal status of an electrical switch refer to?…
Generators used in battery-charging systems must be regulated so as to…
A bistable multivibrator has two stable states, as indicated by the…
Electromechanical relays used to start and stop high-power electric…
Most students of electricity begin their study with what is known as…
Any kind of switch contact can be designed so that the contacts…
If we take the equivalent circuit of an SCR and add another external…
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Perhaps the most challenging aspect of interpreting ladder diagrams,…
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
How is it possible to electrically measure the torque output by a…
The variable reluctance motor is based on the principle that an…
If the ends of a wire loop are attached to two half-circular metal…
Don’t just sit there! Build something!! Learning to mathematically…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
As we saw with DC measurement circuits, the circuit configuration…
What does it mean, in general terms, to encode something? Conversely,…
A bistable multivibrator has two stable states, as indicated by the…
What does the normal status of an electrical switch refer to?…
Protective relays are special power-sensing devices whose job it is to…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to analyze relay…
Counting practice: count from zero to thirty-one in binary, octal, and…
After the introduction of the DC electrical distribution system by…
Ladder diagrams are specialized schematics commonly used to document…
Electromechanical relays used to start and stop high-power electric…
In ladder logic symbolism, an electromechanical relay coil is shown as…
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.
RELATED WORKSHEETS: Decibel Measurements Worksheet
The Bel is Used to Represent Gain In its simplest form, an…
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
Conductors lose all of their electrical resistance when cooled to…
Because it takes energy to force charge to flow against the opposition…
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
Contributors to this chapter are listed in chronological order of…
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
When inductors are connected in series, the total inductance is the…
Write the following exponential expressions in expanded form: 101 =…
Introduction This third volume of the book series Lessons In Electric…
In this motor control circuit, how would you ensure that there is no…
In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.
A calculator designed to calculate the maximum current that a stripline can handle
A tool designed to convert RF power from watts to decibels and vice versa
Shift registers, like counters, are a form of sequential logic.…
