In simple reactive circuits with little or no resistance, the effects…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
Define the following terms: energy, work, and power.
Whenever electrons flow through a conductor, a magnetic field will…
(Template)
Generally speaking, how many “time constants” worth of time does…
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Write an equation describing the precise mathematical relationship…
Capacitors do not have a stable “resistance” as conductors…
The Inductance Formula Wheeler’s formulas for…
(Template)
(Template)
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Introduction Whenever an electric voltage exists between two separated…
Don’t just sit there! Build something!! Learning to mathematically…
Remember that this tutorial is not exhaustive by any means, and that…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
As with inductors, the ideal capacitor is a purely reactive device,…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
There are three basic factors of capacitor construction determining…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
Every meter impacts the circuit it is measuring to some extent, just…
By now you should be well aware of the correlation between electrical…
In very simple, qualitative terms, rate the impedance of capacitors…
If a sinusoidal voltage is applied to an impedance with a phase angle…
Generators used in battery-charging systems must be regulated so as to…
This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
Explain how an ohmmeter is able to measure the resistance of a…
Identify which trigonometric functions (sine, cosine, or tangent) are…
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
If two coils of wire are brought into close proximity with each other…
Don’t just sit there! Build something!! Learning to mathematically…
Wiring for AC and DC power distribution branch circuits are color…
PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…
Calculate circuit parameters using Ohm's Law
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
It is very important to keep in mind that the “normal”…
Serial-in, serial-out shift registers delay data by one clock time for…
A wound rotor induction motor has a stator like a squirrel cage…
If you’ve ever witnessed a lightning storm, you’ve seen…
To enter numbers in scientific notation into a hand calculator, there…
Don’t just sit there! Build something!! Learning to analyze relay…
Whenever electrons flow through a conductor, a magnetic field will…
Superconducting devices, though not widely used, have some unique…
When a transistor is in the fully-off state (like an open switch), it…
Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…
All entries arranged in alphabetical order of surname. Major…
Suppose we wished to measure the resistance of some component located…
Pure semiconductors are relatively good insulators as compared with…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
Now that we’ve seen how series and parallel AC circuit analysis…
Critical temperatures given in Kelvins Material Element/Alloy Critical…
