What do you think this logic buffer gate will do, with the output…
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Every meter impacts the circuit it is measuring to some extent, just…
Textbook
Before the advent of solid-state logic circuits, logical control…
Textbook
Thyristors are a class of semiconductor components exhibiting…
Textbook
How is it possible to electrically measure the torque output by a…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
Another variation on a theme of bistable multivibrators is the J-K…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Electromechanical relays used to start and stop high-power electric…
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Don’t just sit there! Build something!! Learning to mathematically…
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A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
As we saw with DC measurement circuits, the circuit configuration…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
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In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
A switch can be constructed with any mechanism bringing two conductors…
Textbook
It is fairly important to use large value resistors (10 MΩ works…
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Don’t just sit there! Build something!! Learning to analyze digital…
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We can construct a simple logic functions for our hypothetical lamp…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
So far, we’ve observed simulations of transformers where the…
Textbook
SCRs are unidirectional (one-way) current devices, making them useful…
Textbook
Thyristors are a class of semiconductor components exhibiting…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Switches
If we take the equivalent circuit of an SCR and add another external…
Textbook
Protective relays are special power-sensing devices whose job it is to…
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The structure behind ladder logic is based on the electrical ladder…
Textbook
Most AC motors are induction motors. Induction motors are favored due…
Textbook
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
What is the purpose of the switch shown in this schematic diagram?
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Generators used in battery-charging systems must be regulated so as to…
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Before the advent of solid-state logic circuits, logical control…
Textbook
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
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.
Tools
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
Textbook
Logic circuits, whether comprised of electromechanical relays or…
Textbook
Pulse Width Modulation (PWM) uses digital signals to control power…
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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.
Textbook
Anyone who’s studied geometry should be familiar with the…
Textbook
Notice something important here: taking the derivative of f(x)…
Textbook
The superposition theorem is one of those strokes of genius that takes…
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A decoder is a circuit that changes a code into a set of signals. It…
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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When capacitors are connected in series, the total capacitance is…
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A permanent magnet is a device that retains a magnetic field without…
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Since three-phase is used so often for power distribution systems, it…
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This calculator computes for the output pulse width of a 555 timer monostable circuit
Tools
A common class of operation used in radio-frequency (RF) amplifier…
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Textbook
Limitations of Electromechanical Relays As versatile as…
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Project Overview This project employs all of the skills…
Textbook
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Textbook
Seebeck Effect An interesting phenomenon applied in the field of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
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An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
Valence: The electrons in the outermost shell, or valence shell, are…
Textbook
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