Shaded Pole Induction Motor An easy way to provide starting torque to…
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
As an electric current is passed through a coil of wire, it creates a…
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Single Phase Synchronous Motors Single-phase synchronous motors are…
A wound rotor induction motor has a stator like a squirrel cage…
Most students of electricity begin their study with what is known as…
Most AC motors are induction motors. Induction motors are favored due…
The variable reluctance motor is based on the principle that an…
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Charles Proteus Steinmetz’s first job after arriving in America…
Constant Rule Rule of Sums Rule of…
“I consider that I understand an equation when I can predict the…
Long before the advent of digital electronic technology, computers…
A wound rotor induction motor has a stator like a squirrel cage…
In the simplest terms you can think of, define what an electrical…
Contributors to this chapter are listed in chronological order of…
Also called the parallel A/D converter, this circuit is the simplest…
Add the following binary numbers:
A special type of relay is one that monitors the current, voltage,…
If an electric current is passed through this wire, which direction…
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.
In the previous section, we explored what would happen in simple…
Let us begin our exploration of Boolean algebra by adding numbers…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
RELATED WORKSHEET: Calculus for Electric…
In this hands-on semiconductor electronics experiment, use a junction field-effect transistor (JFET) to build a sensitive switching circuit and learn about JFET current gain.
If we add a voltage divider to the negative feedback wiring so that…
A calculator designed to calculate the trace width of a stripline based on the maximum current rating
In this introduction to parallel resistance circuits, we will explain…
The circuit in the previous section is not a very practical one. In…
Because of their insulated gates, IGFETs of all types have extremely…
In electric circuits, the three basic quantities are voltage (E or V),…
Things start to get complicated when we need to relate two or more AC…
When a PCB designer speaks of dimensions in thous or mils, what does…
Instrumentation is a field of study and work centering on measurement…
Don’t just sit there! Build something!! Learning to mathematically…
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.
You might have been wondering how charges can continuously flow in a…
To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.
The node voltage method of DC network analysis solves for unknown…
Over the course of the next few chapters, you will learn that AC…
Although the prime intent of octal and hexadecimal numeration systems…
If you’ve used DOS or UNIX operating systems before in a…
When calculating the power dissipation of resistive components, we can…
Figure below shows a photodiode amplifier for measuring low levels of…
A helpful analogy for understanding divided feedback amplifier…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
A common phrase heard in reference to electrical safety goes something…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
