Don’t just sit there! Build something!! Learning to mathematically…
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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.
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Whenever electrons flow through a conductor, a magnetic field will…
Textbook
This calculator determines the total path loss provided by an RF n-way power splitter.
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Single phase power system schematic diagram shows little about the…
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Don’t just sit there! Build something!! Learning to mathematically…
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Behaviors of Inductors wrapped around a Conductive Core Suppose we…
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Practical Benefit of Active Devices The practical benefit of active…
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Ammeters Measure Electrical Current A meter designed to measure…
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It was discovered centuries ago that certain types of materials would…
Textbook
A tool designed to convert RF power from watts to decibels and vice versa
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When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Power
Fundamentally, an amplifier is a device that takes in a low-power…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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Don’t just sit there! Build something!! Learning to analyze digital…
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The smaller the cross-sectional area of any given wire, the greater…
Textbook
Determine the output voltage polarity of this op-amp (with reference…
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In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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What factors determine where potentiometers Rpot1 and Rpot2 must be…
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With addition being easily accomplished, we can perform the operation…
Textbook
Identify each of these logic gates by name, and complete their…
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With this lesson, I hope to avoid a common mistake found in…
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Insulated gate field-effect transistors are unipolar devices just like…
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It is fairly important to use large value resistors (10 MΩ works…
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Logic circuits, whether comprised of electromechanical relays or…
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We’ve already seen one example of a monostable multivibrator in…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
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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.
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Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
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What shape of voltage waveform would you expect to measure (using an…
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In an ideal case, an inductor acts as a purely reactive device. That…
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This calculator helps you compute the inductance of a wire-over-plane setup.
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Using the same value components in our series example circuit, we will…
Textbook
In the previous section, we explored what would happen in simple…
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A thyristor is a device that has a number of unusual characteristics.…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
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Since Thevenin’s theorem and Norton’s theorems are two…
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Digital computers communicate with external devices through ports:…
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There are not too many circuit symbols for bipolar transistors. There…
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As the name suggests, the tetrode tube contains four elements: cathode…
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Don’t just sit there! Build something!! Learning to analyze relay…
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How is it possible to electrically measure the torque output by a…
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A serial-in, parallel-out shift register is similar to the serial-in,…
Textbook
Synchronous motors load the power line with a leading power factor.…
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
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Provide a definition for phasor, as the term applies to electrical…
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As was mentioned before, the angle of this “power…
Textbook
The Skin Depth of Copper in Electrical Engineering As previously…
Textbook
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Textbook
What Is an XOR Gate? One element conspicuously missing from the set of…
Textbook
This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
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If we add a voltage divider to the negative feedback wiring so that…
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Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
Textbook
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