In simple AC power systems, one of the two conductors is typically…
Worksheets - Test & Measurement
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Test & Measurement
When the need arises to correct for poor power factor in an AC power…
Textbook
In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
Textbook
An important electrical quantity with no equivalent in DC circuits is…
Textbook
Complex numbers are useful for AC circuit analysis because they…
Textbook
To enter numbers in scientific notation into a hand calculator, there…
Textbook
Worksheets - Test & Measurement
In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
Textbook
The Functionality of Diode Polarity Being able to determine the…
Textbook
An oscilloscope is a very useful piece of electronic test equipment.…
Worksheets - Test & Measurement
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Textbook
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - Test & Measurement
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Test & Measurement
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Textbook
When someone mentions the word “computer,” a digital…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Test & Measurement
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
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Test & Measurement
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Test & Measurement
A helpful tool for calculating the impedance of a coaxial cable.
Tools
The principle of non-sinusoidal, repeating waveforms being equivalent…
Textbook
In this introduction to parallel resistance circuits, we will explain…
Textbook
A microcontroller is a specialized type of digital computer used to…
Worksheets - Test & Measurement
Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Test & Measurement
In addition to voltage and current, there is another important…
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Textbook
As we’ve seen, negative feedback is an incredibly useful…
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
Three-Phase Alternator Let’s take the three-phase alternator…
Textbook
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Tools
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
What would happen to this meter movement, if connected directly to a…
Worksheets - Test & Measurement
The manufacture of only silicon based semiconductors is described…
Textbook
In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
Textbook
Note the “50 ohm” rating printed on the jacket of the cable. What…
Worksheets - Test & Measurement
By now you should be well aware of the correlation between electrical…
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
A very important measurement in many liquid chemical processes…
Textbook
A common class of operation used in radio-frequency (RF) amplifier…
Worksheets - Test & Measurement
In this introduction to series resistance circuits, we will explain…
Textbook
SPICE analysis of Electrical Isolation Aside from the ability to…
Textbook
Impedance Matching Because transformers can step voltage and current…
Textbook
Programming a circuit simulation with SPICE is much like programming…
Textbook
In the simplest terms you can think of, define what an electrical…
Worksheets - Test & Measurement
When connecting batteries together to form larger “banks”…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Worksheets - Test & Measurement
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Test & Measurement
Another variation on a theme of bistable multivibrators is the J-K…
Textbook
A modern alternative to sending (binary) digital information via…
Textbook
Research and describe what the Hall effect is, and list some practical…
Worksheets - Test & Measurement
Protective relays are special power-sensing devices whose job it is to…
Worksheets - Test & Measurement
All entries arranged in alphabetical order of surname. Major…
Textbook
At the start of this book, we discussed static electricity and how it…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.
Textbook
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