Solid-state switching circuits usually keep their constituent…
Single Phase Synchronous Motors Single-phase synchronous motors are…
There are circumstances when you may need to analyze a DC reactive…
Don’t just sit there! Build something!! Learning to mathematically…
A tool designed to convert RF power from watts to decibels and vice versa
A Logic Gate is assigned as an elementary building block of…
With the notable exception of calculations for power (P), all AC…
Generally speaking, how many “time constants” worth of time does…
Don’t just sit there! Build something!! Learning to mathematically…
Although the prime intent of octal and hexadecimal numeration systems…
Since Thevenin’s theorem and Norton’s theorems are two…
Inductive Reactance Capacitive Reactance …
Suppose we wished to measure the resistance of some component located…
Mathematicians use Venn diagrams to show the logical relationships of…
Because it takes energy to force charge to flow against the opposition…
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
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What do you think this logic buffer gate will do, with the output…
As an electric current is passed through a coil of wire, it creates a…
The concept and measurement units of resistance are most often used…
What, exactly, is necessary to establish electrical continuity between…
What is Split-Phase Power Systems? Split-phase power systems achieve…
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Given two lengths of metal wire, which one will have the least…
Cathode: This is the electrode that is heated and emits the…
Larger Karnaugh maps reduce larger logic designs. How large is large…
Two relatively recent technologies designed to reduce the…
Things start to get complicated when we need to relate two or more AC…
In the simplest terms you can think of, define what an electrical…
In this hands-on semiconductor electronics experiment, construct a common-emitter amplifier using a bipolar junction transistor (BJT) and learn about amplifier gain and feedback.
The circuit in the previous section is not a very practical one. In…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
If I wanted to build a battery-powered electric drill, would it be…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
The metric system, besides being a collection of measurement units for…
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
OK, so how exactly can we represent AC quantities of voltage or…
Of course, there is a danger of electrical shock when directly…