Synchronous motors load the power line with a leading power factor.…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Electromechanical
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
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Tools
Thyristors are a class of semiconductor components exhibiting…
Textbook
All About Diodes A diode is an electrical device allowing current to…
Textbook
Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Electromechanical
Since three-phase is used so often for power distribution systems, it…
Textbook
After the introduction of the DC electrical distribution system by…
Textbook
Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Electromechanical
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Electromechanical
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
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
We’ve already seen one example of a monostable multivibrator in…
Textbook
We can construct a simple logic functions for our hypothetical lamp…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Electromechanical
Generally speaking, how many “time constants” worth of time does…
Worksheets - Electromechanical
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Electromechanical
All entries arranged in alphabetical order of surname. Major…
Textbook
We can take the same components from the series circuit and rearrange…
Textbook
Define the following acronyms as they apply to digital logic circuits:…
Worksheets - Electromechanical
The concept and measurement units of resistance are most often used…
Textbook
If you’ve used DOS or UNIX operating systems before in a…
Textbook
During the early development of telephone technology, a unit was…
Worksheets - Electromechanical
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Electromechanical
(Template)
Worksheets - Electromechanical
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
The invention of the bipolar transistor in 1948 ushered in a…
Textbook
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Electromechanical
Let’s count from zero to twenty using four different kinds of…
Textbook
Learn the Power Formula We’ve seen the formula for determining…
Textbook
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
There are not too many circuit symbols for bipolar transistors. There…
Textbook
When calculating the power dissipation of resistive components, we can…
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
If we connect the output of an op-amp to its inverting input and apply…
Textbook
An inductor is a passive two-terminal electrical component that…
Textbook
When we store information in some kind of circuit or device, we not…
Textbook
Figure below shows a photodiode amplifier for measuring low levels of…
Textbook
Having learned about digital memory devices in the last chapter, we…
Textbook
Because binary numeration requires so many bits to represent…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Electromechanical
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
Power Equation of Ohm’s Law and Joule’s Law …
Textbook
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
RELATED WORKSHEETS: Decibel Measurements Worksheet
Textbook
In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
Textbook
Remember that vectors are mathematical objects just like numbers on a…
Textbook
The concept of a mathematical power is familiar to most students of…
Worksheets - Electromechanical
This tool is designed to calculate the inductance of two parallel wires
Tools
This tool helps calculate the impedance of an edge-coupled microstrip.
Tools
Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Electromechanical
Identify the type of logic gate shown in this schematic diagram, and…
Worksheets - Electromechanical
Facebook
Google
GitHub
Linkedin