JFETs, like bipolar transistors, are able to “throttle”…
Periodic table of chemical elements.
There are many different types of power sources, and here some of the…
How to Create a Band-stop Filter? Also called band-elimination,…
Whenever there is a mismatch of impedance between transmission line…
If we take three equal resistors and connect one end of each to a…
At first it may seem pointless to have the four buffer gates following…
AC Motors Perhaps the most important benefit of polyphase AC power…
These are the most common types of resistors available. Resistors…
A meter is any device built to accurately detect and display an…
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…
If we were to express the series-connected DC voltages as phasors…
The concept of a mathematical power is familiar to most students of…
Project Overview This project employs all of the skills…
We can subtract one binary number from another by using the standard…
AC electromechanical meter movements come in two basic arrangements:…
When an electric current is passed through a coil of wire, what…
All entries arranged in alphabetical order of surname. Major…
SPICE analysis of Electrical Isolation Aside from the ability to…
Designing Wire Resistance Conductor ampacity rating is a crude…
Label where each of the following electrical quantities would be found…
Practical Benefit of Active Devices The practical benefit of active…
De Forest’s Audion tube came to be known as the triode tube…
If some percentage of an amplifier’s output signal is connected…
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Logic circuits, whether comprised of electromechanical relays or…
The first, and perhaps most important, relationship between current,…
With the notable exception of calculations for power (P), all AC…
Solving for x in a given polynomial equation “ax2 + bx + c…
What is the purpose of the switch shown in this schematic diagram?
Single Phase Synchronous Motors Single-phase synchronous motors are…
Quantum physics describes the states of electrons in an atom according…
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
Boolean algebra finds its most practical use in the simplification of…
Define what noise means, in the electrical sense of the word. How does…
Impedance Matching Because transformers can step voltage and current…
If vectors with uncommon angles are added, their magnitudes (lengths)…
All entries arranged in alphabetical order of surname. Major…
