Don’t just sit there! Build something!! Learning to analyze digital…
Electromechanical watt-hour meters use an aluminum disk that is spun…
One of the more fascinating applications of electricity is in the…
AC Motors Perhaps the most important benefit of polyphase AC power…
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
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.
Charles Proteus Steinmetz’s first job after arriving in America…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
A microcontroller is a specialized type of digital computer used to…
As an electric current is passed through a coil of wire, it creates a…
A chandelier has five light bulbs in it, and one of them is not…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
With this lesson, I hope to avoid a common mistake found in…
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.
Don’t just sit there! Build something!! Learning to analyze digital…
The interlock contacts installed in the previous section’s motor…
After applying some of the general troubleshooting tips to narrow the…
Normally, the rotor windings of a wound rotor induction motor are…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
It is sometimes said regarding electrical safety that, Ït’s not the…
The concept of a mathematical power is familiar to most students of…
What are Time-Delay Relays? Some relays are constructed with a kind of…
What does it mean for an object to have an electric charge? Give an…
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Most students of electricity begin their study with what is known as…
Of course, there is a danger of electrical shock when directly…
All entries arranged in alphabetical order of surname. Major…
A technician uses a stroboscope to “freeze” the rotation of a…
Pulse Width Modulation (PWM) uses digital signals to control power…
What is a harmonic frequency? If an oscillator circuit outputs a…
Because octal and hexadecimal numeration systems have bases that are…
The table method provides a structured methodology for ensuring you…
We can construct a simple logic functions for our hypothetical lamp…
An important electrical quantity with no equivalent in DC circuits is…
The electrical resistance of a conductor at any temperature may be…
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
So far, the filter designs we’ve concentrated on have employed…
RELATED WORKSHEETS: Decibel Measurements Worksheet
Capacitors store energy in the form of an electric field, and…
What does the normal status of an electrical switch refer to?…
Wire-by-Number project: simple voltage divider Description: Build a…
The electrons of different types of atoms have different degrees of…
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Perhaps the most ingenious technique was that of the delay line. A…
Convert between Celsius, Fahrenheit and Kelvin
A capacitor is a passive two-terminal electronic component that…
The variable reluctance motor is based on the principle that an…
Three-Phase Alternator Let’s take the three-phase alternator…
Define the following acronyms as they apply to digital logic circuits:…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
Write an equation describing the precise mathematical relationship…
Don’t just sit there! Build something!! Learning to mathematically…
Voltage Components in a parallel circuit share the same voltage:…
Definition of a Factorial Denoted by the symbol “!” after…
The half-adder is extremely useful until you want to add more than one…
Contributors to this chapter are listed in chronological order of…
There are two basic Ohm’s Law equations: one relating voltage,…
RELATED WORKSHEET: Calculus for Electric…
What is Conductance? In the study of DC circuits, the student of…
