A wound rotor induction motor has a stator like a squirrel cage…
As an electric current is passed through a coil of wire, it creates a…
Shaded Pole Induction Motor An easy way to provide starting torque to…
The variable reluctance motor is based on the principle that an…
Charles Proteus Steinmetz’s first job after arriving in America…
Most AC motors are induction motors. Induction motors are favored due…
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Most students of electricity begin their study with what is known as…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Don’t just sit there! Build something!! Learning to mathematically…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Contributors to this chapter are listed in chronological order of…
What is Rectification? Now we come to the most popular application of…
In very simple, qualitative terms, rate the impedance of capacitors…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
What Is a Zener Diode? A Zener diode is a special type of rectifying…
An oscilloscope is a very useful piece of electronic test equipment.…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
Real operational amplifiers have some imperfections compared to an…
Impedance Matching Because transformers can step voltage and current…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Don’t just sit there! Build something!! Learning to analyze digital…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
It is sometimes said regarding electrical safety that, Ït’s not the…
Don’t just sit there! Build something!! Learning to mathematically…
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With simple gate and combinational logic circuits, there is a definite…
You might have been wondering how charges can continuously flow in a…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
An electrical connector, is an electro-mechanical device used to join…
A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line
Don’t just sit there! Build something!! Learning to analyze digital…
Because octal and hexadecimal numeration systems have bases that are…
On this page, we’ll outline the three principles you should…
Parts and Materials Operational amplifier, model 1458 or 353…
Suppose we altered our basic open-collector inverter circuit, adding a…
A microcontroller is a specialized type of digital computer used to…
Don’t just sit there! Build something!! Learning to mathematically…
A very useful tool for observing rotating objects is a strobe light.…
Anyone who’s studied geometry should be familiar with the…
While the C-B (common-base) amplifier is known for wider bandwidth…
A right triangle is defined as having one angle precisely…
One method of addressing the digital ramp ADC’s shortcomings is…
Counting practice: count from zero to thirty-one in binary, octal, and…
A chandelier has five light bulbs in it, and one of them is not…
PARTS AND MATERIALS 6-volt battery Magnetic compass Small permanent…
What, exactly, is necessary to establish electrical continuity between…
