In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
A helpful analogy for understanding divided feedback amplifier…
As the name suggests, the tetrode tube contains four elements: cathode…
A serial-in, parallel-out shift register is similar to the serial-in,…
Starting with circle A in a rectangular A’ universe in figure…
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
Constant rule Rule of sums Rule of differences Product rule Quotient…
Real operational amplifiers have some imperfections compared to an…
When a transistor is in the fully-off state (like an open switch), it…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Valence: The electrons in the outermost shell, or valence shell, are…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Don’t just sit there! Build something!! Learning to mathematically…
There’s a sure way to calculate any of the values in a reactive…
Identify some of the different types of capacitors, and their…
A calculator for computing the inductance of a coaxial cable.
Three-Phase Alternator Let’s take the three-phase alternator…
This calculator will convert pressure values to ten different standard units for pressure.