Electromechanical watt-hour meters use an aluminum disk that is spun…
Read the following quotation, and then research the term…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
A wound rotor induction motor has a stator like a squirrel cage…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
As an electric current is passed through a coil of wire, it creates a…
It is sometimes said regarding electrical safety that, Ït’s not the…
The interlock contacts installed in the previous section’s motor…
The wires between the tank and the monitoring location is called…
Brushless DC motors were developed from conventional brushed DC motors…
Don’t just sit there! Build something!! Learning to analyze digital…
With this lesson, I hope to avoid a common mistake found in…
A microcontroller is a specialized type of digital computer used to…
Normally, the rotor windings of a wound rotor induction motor are…
Charles Proteus Steinmetz’s first job after arriving in America…
Solid-state switching circuits usually keep their constituent…
Most AC motors are induction motors. Induction motors are favored due…
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to analyze digital…
Given two lengths of metal wire, which one will have the least…
In this motor control circuit, how would you ensure that there is no…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
Quantum physics describes the states of electrons in an atom according…
There was some historic crude, but usable were some historic crude,…
Boolean algebra finds its most practical use in the simplification of…
Don’t just sit there! Build something!! Learning to mathematically…
Solid-state switching circuits usually keep their constituent…
In order to work with complex numbers without drawing vectors, we…
Radio waves are comprised of oscillating electric and magnetic fields,…
So far, we’ve studied both S-R and D latch circuits with enable…
Explain how the microphone in your amplifier works. How, exactly, does…
What does it mean if an integrated circuit comes in DIP form? What…
Standing waves at the resonant frequency points of an open- or…
This calculator computes the noise figure and noise temperature in a system
This tool is designed to calculate the inductance of two parallel wires
Don’t just sit there! Build something!! Learning to mathematically…
The Mesh-Current Method, also known as the Loop Current Method, is…
Shown here is the schematic symbol for a resistor: What is the purpose…
Don’t just sit there! Build something!! Learning to mathematically…
“All men are liable to error;” —John Locke Whereas…
Label where each of the following electrical quantities would be found…
Electricity and Magnetism An electric current through a conductor will…
In very simple, qualitative terms, rate the impedance of capacitors…
For extremely high-frequency applications (above 1 GHz), the…
Design a passive circuit that will create a "split” ( V/-V) power…
The expression of numerical quantities is something we tend to take…
In this electrical circuit, trace the direction of current through the…
Contributors to this chapter are listed in chronological order of…
Counting practice: count from zero to thirty-one in binary, octal, and…
What does it mean for an object to have an electric charge? Give an…
If an electric current is passed through this wire, which direction…
A very common misconception students have about potentiometers is the…
Every meter impacts the circuit it is measuring to some extent, just…
The variable reluctance motor is based on the principle that an…
PARTS AND MATERIALS Low-voltage AC power supply (6 volt output) Four…
