We’ve already seen one example of a monostable multivibrator in…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to mathematically…
A practical application of switch and relay logic is in control…
Ladder diagrams are specialized schematics commonly used to document…
A switch can be constructed with any mechanism bringing two conductors…
All About Contactors When a relay is used to switch a large amount of…
What does the normal status of an electrical switch refer to?…
A popular use of diodes is for the mitigation of inductive…
Any kind of switch contact can be designed so that the contacts…
Limitations of Electromechanical Relays As versatile as…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
Electromechanical relays used to start and stop high-power electric…
Counting practice: count from zero to thirty-one in binary, octal, and…
Just as devices have been made to measure certain physical quantities…
The discovery of the relationship between magnetism and electricity…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Complementary Output Gates It is sometimes desirable to have a logic…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What do you think this logic buffer gate will do, with the output…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
As we saw with DC measurement circuits, the circuit configuration…
Don’t just sit there! Build something!! Learning to mathematically…
In ladder logic symbolism, an electromechanical relay coil is shown as…
Just as devices have been made to measure certain physical quantities…
Don’t just sit there! Build something!! Learning to analyze relay…
How is it possible to electrically measure the torque output by a…
Another variation on a theme of bistable multivibrators is the J-K…
This calculator helps determine the maximum temperature a device can withstand
What is the purpose of the switch shown in this schematic diagram?
Don’t just sit there! Build something!! Learning to mathematically…
If the ends of a wire loop are attached to two half-circular metal…
What are Time-Delay Relays? Some relays are constructed with a kind of…
Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
What does the normal status of an electrical switch refer to?…
A switch can be constructed with any mechanism bringing two conductors…
Every meter impacts the circuit it is measuring to some extent, just…
Stepper Motor vs Servo Motor A stepper motor is a…
Thyristors are a class of semiconductor components exhibiting…
So far in our discussions on electricity and electric circuits, we…
The earliest forms of digital data storage involving moving parts was…
Inductors do not have a stable “resistance” as conductors…
Try out our Resistor Color Code Calculator in our Tools section.…
Calculate the voltage output by the secondary winding of a transformer…
Passive Devices Components incapable of controlling current by means…
Superposition theorem is one of those strokes of genius that takes a…
The most important component of your voltmeter will be the…
Counting practice: count from zero to thirty-one in binary, octal, and…
If a block of P-type semiconductor is placed in contact with a block…
Product of Powers Property am an = am+n Power of a Product…
All entries arranged in alphabetical order of surname. Major…
Don’t just sit there! Build something!! Learning to mathematically…
We’ve already seen one example of a monostable multivibrator in…
Read the following quotation, and then research the term…
Most of us have experienced some form of electric “shock,”…
Contributors to this chapter are listed in chronological order of…
Before we begin to explore the effects of resistors, inductors, and…
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PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
