Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Switching Regulator
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Switching Regulator
What will this voltmeter register when connected to a battery as shown…
Worksheets - Switching Regulator
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Textbook
The purpose of the parallel-in/ parallel-out shift register is to take…
Textbook
How much voltage is there between the following pairs of points in…
Worksheets - Switching Regulator
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
What does the normal status of an electrical switch refer to?…
Worksheets - Switching Regulator
Let’s connect three AC voltage sources in series and use complex…
Textbook
If I wanted to build a battery-powered electric drill, would it be…
Worksheets - Switching Regulator
Define the following terms: energy, work, and power.
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Switching Regulator
How is it possible to electrically measure the torque output by a…
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
Worksheets - Switching Regulator
Define the following metrological terms: • Uncertainty • Accuracy…
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Switching Regulator
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
Tools
In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
Textbook
Single phase power system schematic diagram shows little about the…
Textbook
Label where each of the following electrical quantities would be found…
Worksheets - Switching Regulator
Determine the output voltage polarity of this op-amp (with reference…
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Textbook
There are three basic factors of capacitor construction determining…
Textbook
Generally speaking, how many “time constants” worth of time does…
Worksheets - Switching Regulator
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
Write an equation describing the precise mathematical relationship…
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.
Textbook
What does it mean for an object to have an electric charge? Give an…
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The node voltage method of DC network analysis solves for unknown…
Textbook
SCRs are unidirectional (one-way) current devices, making them useful…
Textbook
The use of variable voltage for instrumentation signals seems a rather…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Switching Regulator
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
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What is the difference between DC and AC electricity? Identify some…
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Introduction Whenever an electric voltage exists between two separated…
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Starting with circle A in a rectangular A’ universe in figure…
Textbook
In electric circuits, the three basic quantities are voltage (E or V),…
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While the binary numeration system is an interesting mathematical…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Switching Regulator
The Programmable Logic Controller, or PLC, was invented in the late…
Worksheets - Switching Regulator
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
Thyristors are a class of semiconductor components exhibiting…
Textbook
Using an electrical meter safely and efficiently is perhaps the most…
Textbook
If we were to connect two inverter gates together so that the output…
Textbook
Arithmetic Sequences An arithmetic sequence is a series of numbers…
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The invention of the bipolar transistor in 1948 ushered in a…
Textbook
Capacitors do not have a stable “resistance” as conductors…
Textbook
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.
Textbook
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
As was previously mentioned, we need more than just a continuous path…
Textbook
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
Textbook
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