Don’t just sit there! Build something!! Learning to mathematically…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
What do you think this logic buffer gate will do, with the output…
Charles Proteus Steinmetz’s first job after arriving in America…
Electricity and Magnetism An electric current through a conductor will…
Bipolar junction transistors (Also known as BJTs) can be used as an…
A special type of relay is one that monitors the current, voltage,…
A bistable multivibrator has two stable states, as indicated by the…
If we take the equivalent circuit of an SCR and add another external…
So far, we’ve observed simulations of transformers where the…
In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
As we saw with DC measurement circuits, the circuit configuration…
Limitations of Electromechanical Relays As versatile as…
Normally, the rotor windings of a wound rotor induction motor are…
Before the advent of solid-state logic circuits, logical control…
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Don’t just sit there! Build something!! Learning to mathematically…
Brushless DC motors were developed from conventional brushed DC motors…
It is fairly important to use large value resistors (10 MΩ works…
Don’t just sit there! Build something!! Learning to analyze digital…
Now we can proceed to studying specific types of digital storage…
Write an equation describing the precise mathematical relationship…
What, exactly, is an arbitrary waveform generator, and for what…
This calculator helps determine the maximum temperature a device can withstand
Don’t just sit there! Build something!! Learning to mathematically…
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
This tool calculates the cutoff frequency of a rectangular waveguide
Convert to and from different units of length, weight, power, temperature and torque
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Connecting digital circuitry to sensor devices is simple if the sensor…
In order to work with complex numbers without drawing vectors, we…
Most AC motors are induction motors. Induction motors are favored due…
All entries arranged in alphabetical order of surname. Major…
With BogusBus, our signals were very simple and straightforward: each…
This calculator will convert pressure values to ten different standard units for pressure.
In this electrical circuit, trace the direction of current through the…
Don’t just sit there! Build something!! Learning to analyze digital…
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Because octal and hexadecimal numeration systems have bases that are…
During the early development of telephone technology, a unit was…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
“Advances are made by answering questions. Discoveries are made…
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
What are Simultaneous Equations and Systems of Equations? The terms…
If we were to connect two inverter gates together so that the output…
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
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.
So far we know that AC voltage alternates in polarity and AC current…
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
Insulated gate field-effect transistors are unipolar devices just like…
In addition to voltage and current, there is another important…
For reference, this section introduces the terminology used in some…
Convert between Celsius, Fahrenheit and Kelvin
The structure behind ladder logic is based on the electrical ladder…
Don’t just sit there! Build something!! Learning to mathematically…
The Bel is Used to Represent Gain In its simplest form, an…
A wound rotor induction motor has a stator like a squirrel cage…
Periodic table of chemical elements.
Because it takes energy to force charge to flow against the opposition…
Identify the type of logic gate shown in this schematic diagram, and…
