There are three basic factors of capacitor construction determining…
The Inductance Formula Wheeler’s formulas for…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS High-quality “closed-cup” audio…
In this circuit, three resistors receive the same amount of voltage…
In the course of learning about electricity, you will want to…
In electric circuits, the three basic quantities are voltage (E or V),…
Don’t just sit there! Build something!! Learning to mathematically…
There’s a sure way to calculate any of the values in a reactive…
So far, the filter designs we’ve concentrated on have employed…
Learn the Power Formula We’ve seen the formula for determining…
What does the acronym RF stand form, in reference to radio-related…
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Resistors vs. Inductors Inductors do not behave the same way as…
A rheostat (variable resistor) and a switch are both examples of…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Now that we’ve seen how series and parallel AC circuit analysis…
Suppose we wished to measure the resistance of some component located…
“Garbage in, garbage out.” —Anonymous SPICE is a…
As we saw with DC measurement circuits, the circuit configuration…
Digital circuits are circuits dealing with signals restricted to the…
We can subtract one binary number from another by using the standard…
The singular reason for learning and using the binary numeration…
RELATED WORKSHEETS: Decibel Measurements Worksheet
On this page, we’ll outline the three principles you should…
Anyone who’s studied geometry should be familiar with the…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
The fourth example has A partially overlapping B. Though, we will…
The Rules of Binary Addition Adding binary numbers is a very simple…
This tool is designed to calculate the inductance of two parallel wires
Wire-by-Number project: simple voltage divider Description: Build a…
Impedance Matching Because transformers can step voltage and current…
Thomas Edison, that prolific American inventor, is often credited with…
Most ohmmeters of the design shown in the previous section utilize a…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Suppose we wished to measure the resistance of some component located…
A high-pass filter’s task is just the opposite of a low-pass…
Current Source It is possible through the use of electronic amplifiers…
The Skin Depth of Copper in Electrical Engineering As previously…
In order to work with complex numbers without drawing vectors, we…
Identify the type of logic gate shown in this schematic diagram, and…
As an instructor of electronics, I am called upon frequently to help…
A parallel circuit is often called a current divider for its ability…
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
The Q factor of a series inductive circuit is given by the following…
The use of variable voltage for instrumentation signals seems a rather…
PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…
Learn About L/R Time Constants It is often perplexing to new students…
Digital circuits are circuits dealing with signals restricted to the…
The term “combinational” comes to us from mathematics. In…
If a strip of conductive metal is stretched, it will become skinnier…
The bipolar junction transistor (BJT) was named because its operation…
Instrumentation is a field of study and work centering on measurement…
AC electromechanical meter movements come in two basic arrangements:…
Just like voltmeters, ammeters tend to influence the amount of…
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
In the last section, we saw how the 3rd harmonic and all of its…
