Brushless DC motors were developed from conventional brushed DC motors…
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Automotive
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
One of the more fascinating applications of electricity is in the…
Textbook
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
Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
A microcontroller is a specialized type of digital computer used to…
Worksheets - Automotive
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Automotive
The armature windings of your DC motor will have very low resistance.…
Worksheets - Automotive
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Automotive
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.
Textbook
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
This calculator will convert pressure values to ten different standard units for pressure.
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Automotive
At first it may seem pointless to have the four buffer gates following…
Worksheets - Automotive
A three-phase motor may be run from a single-phase power source.…
Textbook
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Automotive
Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
With this lesson, I hope to avoid a common mistake found in…
Textbook
The manufacture of only silicon based semiconductors is described…
Textbook
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
SCRs are unidirectional (one-way) current devices, making them useful…
Textbook
What Is an XOR Gate? One element conspicuously missing from the set of…
Textbook
In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
Textbook
Fallacious reasoning and poor interpersonal relations account for more…
Textbook
Designing Wire Resistance Conductor ampacity rating is a crude…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
Identify which direction each potentiometer wiper must move in this…
Worksheets - Automotive
Inductors have the exact opposite characteristics of capacitors.…
Textbook
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Textbook
The expression of numerical quantities is something we tend to take…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
There was some historic crude, but usable semiconductor…
Textbook
Things start to get complicated when we need to relate two or more AC…
Textbook
The superposition theorem is one of those strokes of genius that takes…
Textbook
If an electric current is passed through this wire, which direction…
Worksheets - Automotive
This article explains the step-by-step process for determining the…
Textbook
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
Textbook
Let’s analyze a simple series circuit and determine the voltage…
Textbook
The interlock contacts installed in the previous section’s motor…
Textbook
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Automotive
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Textbook
In addition to forward voltage drop (Vf) and peak inverse voltage…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
(Template)
Worksheets - Automotive
Despite lock-out/tag-out procedures and multiple repetitions of…
Textbook
Our next transistor configuration to study is a bit simpler for gain…
Textbook
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
Textbook
Early computer science pioneers such as Alan Turing and John Von…
Textbook
One method of addressing the digital ramp ADC’s shortcomings is…
Textbook
Capacitance Formula Permittivity of Dielectric …
Textbook
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
In this motor control circuit, how would you ensure that there is no…
Worksheets - Automotive
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
Because it takes energy to force charge to flow against the opposition…
Textbook
Textbook
When a transistor is in the fully-off state (like an open switch), it…
Textbook
How is it possible to electrically measure the torque output by a…
Worksheets - Automotive
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