What does the acronym RF stand form, in reference to radio-related…
Worksheets - Automotive
With this lesson, I hope to avoid a common mistake found in…
Textbook
As an electric current is passed through a coil of wire, it creates a…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Brushless DC motors were developed from conventional brushed DC motors…
Textbook
A chandelier has five light bulbs in it, and one of them is not…
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Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
How is it possible to electrically measure the torque output by a…
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Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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Explain the operation of this “H-bridge” motor control circuit: At…
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The armature windings of your DC motor will have very low resistance.…
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In simple AC power systems, one of the two conductors is typically…
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Before the advent of solid-state logic circuits, logical control…
Textbook
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
Read the following quotation, and then research the term…
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Suppose a 12 volt lead-acid battery has an internal resistance of 20…
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Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Tools
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
Textbook
<p> Contributors to this chapter are listed in chronological…
Textbook
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Voltage is commonly defined as “electrical pressure.” The unit of…
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Electromechanical relays used to start and stop high-power electric…
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A thyristor is a device that has a number of unusual characteristics.…
Textbook
Many electronic circuits use what is called a split or a dual power…
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In this hands-on semiconductor electronics experiment, build a simple DC voltage regulator circuit and learn how to use reverse-biased Zener diodes as voltage clamps.
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
Textbook
Devoting a whole chapter in a modern electronics text to the design…
Textbook
The circuit in the previous section is not a very practical one. In…
Textbook
Identify each of these logic gates by name, and complete their…
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Complementary Output Gates It is sometimes desirable to have a logic…
Textbook
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
Definition of a Logarithm “log” denotes a…
Textbook
A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line
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Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
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The SPICE circuit simulation program provides for modeling diodes in…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
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.
Textbook
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
Design a passive circuit that will create a "split” ( V/-V) power…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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How to Create Band-pass Filter There are applications where a…
Textbook
In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.
Textbook
When lightning strikes, nearby magnetic compass needles may be seen to…
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Definition of a Radical Given the expression where “x” is…
Textbook
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
Convert between Celsius, Fahrenheit and Kelvin
Tools
Power in an electric circuit is the product (multiplication) of…
Textbook
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
Textbook
A peak detector is a series connection of a diode and a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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In the beam power tube, the basic four-element structure of the…
Textbook
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Textbook
Generally speaking, how many “time constants” worth of time does…
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