Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
What does it mean, in general terms, to encode something? Conversely,…
Logic circuits, whether comprised of electromechanical relays or…
What does the normal status of an electrical switch refer to?…
A popular use of diodes is for the mitigation of inductive…
Don’t just sit there! Build something!! Learning to mathematically…
Limitations of Electromechanical Relays As versatile as…
The discovery of the relationship between magnetism and electricity…
We’ve already seen one example of a monostable multivibrator in…
Generators used in battery-charging systems must be regulated so as to…
Though it may seem strange to cover the elementary topic of electrical…
The interlock contacts installed in the previous section’s motor…
All About Contactors When a relay is used to switch a large amount of…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
We can construct a simple logic functions for our hypothetical lamp…
What do you think this logic buffer gate will do, with the output…
A practical application of switch and relay logic is in control…
Don’t just sit there! Build something!! Learning to analyze digital…
Before the advent of solid-state logic circuits, logical control…
So far, we’ve observed simulations of transformers where the…
Charles Proteus Steinmetz’s first job after arriving in America…
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This calculator helps determine the maximum temperature a device can withstand
Electricity and Magnetism An electric current through a conductor will…
A three-phase motor may be run from a single-phase power source.…
The discovery of the relationship between magnetism and electricity…
Before the advent of solid-state logic circuits, logical control…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
The interlock contacts installed in the previous section’s motor…
A switch is an electrical component that can “make” or…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
After the introduction of the DC electrical distribution system by…
Most AC motors are induction motors. Induction motors are favored due…
Generators used in battery-charging systems must be regulated so as to…
We’ve already seen one example of a monostable multivibrator in…
How is it possible to electrically measure the torque output by a…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
What is the purpose of the switch shown in this schematic diagram?
“I consider that I understand an equation when I can predict the…
A special type of relay is one that monitors the current, voltage,…
A tool designed to convert between units of torque
Voltage Components in a parallel circuit share the same voltage:…
Many different equations used in the analysis of electric circuits may…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose you were installing a high-power stereo system in your car,…
So far in our discussions on electricity and electric circuits, we…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Identify which trigonometric functions (sine, cosine, or tangent) are…
The table method provides a structured methodology for ensuring you…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Learn About L/R Time Constants It is often perplexing to new students…
Don’t just sit there! Build something!! Learning to mathematically…
Computers can be powerful tools if used properly, especially in the…
This article explains the step-by-step process for determining the…
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
Things start to get complicated when we need to relate two or more AC…
What do we do if we come across a circuit more complex than the simple…
Since transformers are essentially AC devices, we need to be aware of…
