Generators used in battery-charging systems must be regulated so as to…
Let’s take the same components for our series example circuit…
If a sinusoidal voltage is applied to an impedance with a phase angle…
Capacitors do not have a stable “resistance” as conductors…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
A modern method of electrical power control involves inserting a…
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Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
PARTS AND MATERIALS Three NPN transistors—model 2N2222 or 2N3403…
The Q factor of a series inductive circuit is given by the following…
Resistors vs. Inductors Inductors do not behave the same way as…
Inductors, like all electrical components, have limitations which must…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Design a passive circuit that will create a "split” ( V/-V) power…
What factors determine where potentiometers Rpot1 and Rpot2 must be…
The Skin Depth of Copper in Electrical Engineering As previously…
A capacitor is a passive two-terminal electronic component that…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
Calculate circuit parameters using Ohm's Law
Every meter impacts the circuit it is measuring to some extent, just…
These are the most common types of resistors available. Resistors…
While Oersted’s surprising discovery of electromagnetism paved…
In the previous section, we explored what would happen in simple…
Now that we’ve seen how series and parallel AC circuit analysis…
You might have noticed on the table for specific resistances that all…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
A popular use of diodes is for the mitigation of inductive…
For a given amount of water pressure, which will flow a greater rate…
A high-pass filter’s task is just the opposite of a low-pass…
The job of a technician frequently entails…
“Advances are made by answering questions. Discoveries are made…
The field effect transistor was proposed by Julius Lilienfeld in US…
Instrumentation is a field of study and work centering on measurement…
This calculator determines the total path loss provided by an RF n-way power splitter.
Label where each of the following electrical quantities would be found…
It is imperative to understand that the type of numeration system used…
“The nice thing about standards is that there are so many of…
The circuit shown here is a four-bit analog-to-digital converter…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Seebeck Effect An interesting phenomenon applied in the field of…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
The invention of the bipolar transistor in 1948 ushered in a…
Parts and Materials Operational amplifier, model 1458 or 353…
The Q, or quality, factor of a resonant circuit is a measure of the…
What does it mean, in general terms, to encode something? Conversely,…
An important electrical quantity with no equivalent in DC circuits is…
If the output of a shift register is fed back to the input. a ring…
Don’t just sit there! Build something!! Learning to analyze digital…
Power Equation of Ohm’s Law and Joule’s Law …
Most of us have experienced some form of electric “shock,”…
