Perhaps the most challenging aspect of interpreting ladder diagrams,…
This calculator computes the noise figure and noise temperature in a system
Both soldering irons and soldering guns are tools used in the process…
Define the following terms: energy, work, and power.
Determine what the magnitude and polarity of the voltmeter’s…
Shown here is the schematic symbol for a resistor: What is the purpose…
If I wanted to build a battery-powered electric drill, would it be…
It is a common phenomenon for the electrical resistance of a substance…
Temperature coefficient (α) per degree C: Material Element/Alloy…
The electrical resistance of a conductor at any temperature may be…
This calculator helps determine the maximum temperature a device can withstand
Convert between Celsius, Fahrenheit and Kelvin
In any electrically conductive substance, what are charge carriers?…
PARTS AND MATERIALS One NPN transistor—model 2N2222 or 2N3403…
When capacitors are connected in series, the total capacitance is…
A three-phase motor may be run from a single-phase power source.…
Early computer science pioneers such as Alan Turing and John Von…
Since transformers are essentially AC devices, we need to be aware of…
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
What does it mean, in general terms, to encode something? Conversely,…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
The Law of Sines (for any triangle) The Law of Cosines (for any…
Up to now, every circuit that was presented was a combinatorial…
Transformers with Multiple Secondaries Transformers are very versatile…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
A tool designed to calculate the characteristic impedance of a twisted-pair cable
The Q factor of a series inductive circuit is given by the following…
PARTS AND MATERIALS Audio detector with headphones …
This calculator determines the total path loss provided by an RF n-way power splitter.
Learn About L/R Time Constants It is often perplexing to new students…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
The Maximum Power Transfer Theorem is not so much a means of analysis…
Define what noise means, in the electrical sense of the word. How does…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
OK, so how exactly can we represent AC quantities of voltage or…
Insulated gate field-effect transistors are unipolar devices just like…
The node voltage method of analysis solves for unknown voltages at…
One of the more fascinating applications of electricity is in the…
“DC” stands for Direct Current, which can refer to either…
Write the following exponential expressions in expanded form: 101 =…
Since Thevenin’s and Norton’s Theorems are two equally…
Define the following terms: energy, work, and power.
Synchronous motors load the power line with a leading power factor.…
Single phase power system schematic diagram shows little about the…
Power Equation of Ohm’s Law and Joule’s Law …
Normally, the ampacity rating of a conductor is a circuit design…
Read the following quotation, and then research the term…
Don’t just sit there! Build something!! Learning to analyze digital…
Digital circuits are circuits dealing with signals restricted to the…
Wire-by-Number project: simple voltage divider Description: Build a…
If we connect the output of an op-amp to its inverting input and apply…
Centuries ago, it was discovered that certain types of mineral rock…
