This calculator will solve for either distance, time, or speed given two of the three parameters.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Smart Grid/Energy
In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
Textbook
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
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What is the difference between DC and AC electricity? Identify some…
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A common topology for DC-AC power converter circuits uses a pair of…
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Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
Define the following terms: energy, work, and power.
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Voltage is commonly defined as “electrical pressure.” The unit of…
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There are many different types of power sources, and here some of the…
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.
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When calculating the power dissipation of resistive components, we can…
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
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A switch can be constructed with any mechanism bringing two conductors…
Textbook
The final transistor amplifier configuration (Figure below) we need to…
Textbook
A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
Tools
All About Diodes A diode is an electrical device allowing current to…
Textbook
As we saw in a few SPICE analyses earlier in this chapter, the output…
Textbook
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
As we’ve seen, negative feedback is an incredibly useful…
Textbook
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
Textbook
In the simplest terms you can think of, define what an electrical…
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Capacitors do not have a stable “resistance” as conductors…
Textbook
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
Tools
An important electrical quantity with no equivalent in DC circuits is…
Textbook
So far we know that AC voltage alternates in polarity and AC current…
Textbook
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
Textbook
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A similar effect happens in series inductive/capacitive circuits. When…
Textbook
With addition being easily accomplished, we can perform the operation…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Smart Grid/Energy
Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Smart Grid/Energy
Parametric data for all semiconductor op-amp models except the CA3130…
Textbook
A calculator for computing the gain and output voltage of an operational amplifier
Tools
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
Tools
Conductors lose all of their electrical resistance when cooled to…
Textbook
If we were to express the series-connected DC voltages as phasors…
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The Voltage Gain Because amplifiers have the ability to increase the…
Textbook
Safety is very important when designing and/or building a device…
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Every meter impacts the circuit it is measuring to some extent, just…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
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Don’t just sit there! Build something!! Learning to mathematically…
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How is it possible to assign a fixed value of voltage or current (such…
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So far, we’ve been analyzing single-battery, single-resistor…
Textbook
The structure behind ladder logic is based on the electrical ladder…
Textbook
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
If the ends of a wire loop are attached to two half-circular metal…
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The following is a partial list of contributors to the current online…
Textbook
A technician uses a stroboscope to “freeze” the rotation of a…
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In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Textbook
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Textbook
The first, and perhaps most important, relationship between current,…
Textbook
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
Textbook
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