You may have wondered where we got that strange equation for the…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
Capacitors do not have a stable “resistance” as conductors…
Textbook
Power Equation of Ohm’s Law and Joule’s Law …
Textbook
The Q factor of a series inductive circuit is given by the following…
Worksheets - Power
A three-phase motor may be run from a single-phase power source.…
Textbook
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Power
Over the course of the next few chapters, you will learn that AC…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
How is it possible to electrically measure the torque output by a…
Worksheets - Power
Explain the difference between a balanced polyphase system and an…
Worksheets - Power
What is Rectification? Now we come to the most popular application of…
Textbook
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
Although transistor switching circuits operate without bias, it is…
Textbook
If you’ve ever witnessed a lightning storm, you’ve seen…
Textbook
If we were to express the series-connected DC voltages as phasors…
Worksheets - Power
The following circuits are pre-tested netlists for SPICE 2g6, complete…
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.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
At first it may seem pointless to have the four buffer gates following…
Worksheets - Power
Just as devices have been made to measure certain physical quantities…
Textbook
A tool designed to calculate the power density of an antenna
Tools
In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
Textbook
This tool is designed to calculate the inductance of two parallel wires
Tools
In mathematics, an identity is a statement true for all possible…
Textbook
In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
Textbook
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Textbook
Circuits consisting of just one battery and one load resistance are…
Textbook
A parallel circuit is often called a current divider for its ability…
Textbook
Anyone who’s studied geometry should be familiar with the…
Textbook
It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - Power
Constant Rule Rule of Sums Rule of…
Textbook
Convert to and from different units of length, weight, power, temperature and torque
Tools
In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.
Textbook
Feedback is a fascinating engineering principle. It can turn a rather…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
Suppose you were installing a high-power stereo system in your car,…
Worksheets - Power
Electricity and Magnetism An electric current through a conductor will…
Textbook
Let’s take the same components for our series example circuit…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Worksheets - Power
Many different equations used in the analysis of electric circuits may…
Worksheets - Power
In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
Textbook
So far, we’ve been analyzing single-battery, single-resistor…
Textbook
Complex numbers are useful for AC circuit analysis because they…
Textbook
A switch is an electrical component that can “make” or…
Textbook
As we saw earlier, a power system with no secure connection to earth…
Textbook
Perhaps the most important consideration of an ADC is its resolution.…
Textbook
The circuits in the figure below are known as clampers or DC…
Textbook
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Textbook
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
Textbook
What is a Synchronous Counter? A synchronous counter, in contrast to…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.
Textbook
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
After the introduction of the DC electrical distribution system by…
Textbook
Facebook
Google
GitHub
Linkedin