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Most students of electricity begin their study with what is known as…
The variable reluctance motor is based on the principle that an…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Most AC motors are induction motors. Induction motors are favored due…
Shaded Pole Induction Motor An easy way to provide starting torque to…
As an electric current is passed through a coil of wire, it creates a…
A wound rotor induction motor has a stator like a squirrel cage…
Charles Proteus Steinmetz’s first job after arriving in America…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
Typically, complex circuits are not arranged in nice, neat, clean…
We’ve already seen one example of a monostable multivibrator in…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
Bipolar junction transistors (Also known as BJTs) can be used as an…
At the beginning of this chapter, it illustrates how transistors could…
Complex numbers are useful for AC circuit analysis because they…
Safety is very important when designing and/or building a device…
It should be common-sense knowledge that liquids flow through…
Programming a circuit simulation with SPICE is much like programming…
A mathematician named DeMorgan developed a pair of important rules…
Don’t just sit there! Build something!! Learning to mathematically…
Decibel as Absolute Unit of Power It is also possible to use the…
Power Equation of Ohm’s Law and Joule’s Law …
Product of Powers Property am an = am+n Power of a Product…
Electricity and Magnetism An electric current through a conductor will…
Early in my explorations of electricity, I came across a length of…
This calculator computes the noise figure and noise temperature in a system
