One of the more fascinating applications of electricity is in the…
Don’t just sit there! Build something!! Learning to analyze relay…
What does the acronym RF stand form, in reference to radio-related…
A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
Research the FCC (Federal Communication Commission) guidelines on…
“I think it is safe to say that no one understands quantum…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
Schottky diodes Schottky diodes are constructed of a metal-to-N…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
If I wanted to build a battery-powered electric drill, would it be…
The Skin Depth of Copper in Electrical Engineering As previously…
Solving for x in a given polynomial equation “ax2 + bx + c…
What would happen to this meter movement, if connected directly to a…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
Practical Benefit of Active Devices The practical benefit of active…
The first and most straightforward network analysis technique is…
A helpful tool for calculating the impedance of a wire microstrip.
We can construct a simple logic functions for our hypothetical lamp…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Mercury Standard Cell Back in the early days of electrical measurement…
(Template)
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
Up to now, every circuit that was presented was a combinatorial…
Any kind of switch contact can be designed so that the contacts…
If we connect the output of an op-amp to its inverting input and apply…
Definition of a Logarithm “log” denotes a…
Resonance in a Tank Circuit A condition of resonance will be…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
“I think it is safe to say that no one understands quantum…
A popular use of diodes is for the mitigation of inductive…
Because it takes energy to force charge to flow against the opposition…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
It should be common-sense knowledge that liquids flow through…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
No text on electrical metering could be called complete without a…
This tool is designed to convert power ratios to decibel
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
Explain how the microphone in your amplifier works. How, exactly, does…
A high-pass filter’s task is just the opposite of a low-pass…
Charles Proteus Steinmetz’s first job after arriving in America…
A tool designed to calculate the guided wavelength inside a microstrip.
PARTS AND MATERIALS Length of bare (uninsulated) copper wire Length of…
The most important component of your voltmeter will be the…
Counting practice: count from zero to thirty-one in binary, octal, and…
Don’t just sit there! Build something!! Learning to mathematically…
Define the following metrological terms: • Uncertainty • Accuracy…
Impedance Matching Because transformers can step voltage and current…
