Whenever electrons flow through a conductor, a magnetic field will…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Don’t just sit there! Build something!! Learning to mathematically…
In electric circuits, the three basic quantities are voltage (E or V),…
Don’t just sit there! Build something!! Learning to mathematically…
Define the following terms: energy, work, and power.
Don’t just sit there! Build something!! Learning to mathematically…
Generally speaking, how many “time constants” worth of time does…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
Inductors do not have a stable “resistance” as conductors…
The Q factor of a series inductive circuit is given by the following…
What does the acronym RF stand form, in reference to radio-related…
Resistors vs. Inductors Inductors do not behave the same way as…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
By definition, a low-pass filter is a circuit offering easy passage to…
Don’t just sit there! Build something!! Learning to mathematically…
Generators used in battery-charging systems must be regulated so as to…
As an electric current is passed through a coil of wire, it creates a…
Write an equation describing the precise mathematical relationship…
By definition, a low-pass filter is a circuit offering easy passage to…
Capacitors Vs. Resistors Capacitors do not behave the same as…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
In this circuit, three resistors receive the same amount of voltage…
A very common misconception students have about potentiometers is the…
Now that we’ve seen how series and parallel AC circuit analysis…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
Don’t just sit there! Build something!! Learning to mathematically…
Using the same value components in our series example circuit, we will…
When capacitors are connected in series, the total capacitance is…
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
On this page, we’ll outline the three principles you should…
Wiring for AC and DC power distribution branch circuits are color…
Try out our Resistor Color Code Calculator in our Tools section.…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
There are three basic factors of capacitor construction determining…
Reminders When Using Ohm’s Law One of the most common mistakes…
Define the following terms: energy, work, and power.
“Garbage in, garbage out.” —Anonymous SPICE is a…
These are the most common types of resistors available. Resistors…
Contributors to this chapter are listed in chronological order of…
We can subtract one binary number from another by using the standard…
The Skin Depth of Copper in Electrical Engineering As previously…
Don’t just sit there! Build something!! Learning to mathematically…
What is Split-Phase Power Systems? Split-phase power systems achieve…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
This calculator determines the total path loss provided by an RF n-way power splitter.
Constant rule Rule of sums Rule of differences Product rule Quotient…
Calculate the voltage output by the secondary winding of a transformer…
In order to build the circuits described in this volume, you will need…
Wiring Color Codes Infographic. Released under the Creative Commons…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
As lengthy as this chapter has been up to this point, it only begins…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
Don’t just sit there! Build something!! Learning to mathematically…
What will happen to the brightness of the light bulb as the iron core…
Don’t just sit there! Build something!! Learning to mathematically…
Mutual inductors are inductors that capitalize the effect of mutual…
It is very important to keep in mind that the “normal”…
