This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
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.
Don’t just sit there! Build something!! Learning to mathematically…
The discovery of the relationship between magnetism and electricity…
This calculator helps you compute the inductance of a wire loop.
In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Real operational amplifiers have some imperfections compared to an…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
What do each of the oscilloscope axes represent, in real-life terms…
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.
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
Let’s connect three AC voltage sources in series and use complex…
As an example of using several circuits together, we are going to make…
In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.
Determine the output voltage polarity of this op-amp (with reference…
Computers can be powerful tools if used properly, especially in the…
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Shown here is a simplified representation of an atom: the smallest…
In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Solving for x in a given polynomial equation “ax2 + bx + c…