Early in my explorations of electricity, I came across a length of…
This calculator computes the power received by an antenna using Friis formula
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.
Early in my explorations of electricity, I came across a length of…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
This tool is designed to calculate the maximum distance (range) that a radar can detect
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Don’t just sit there! Build something!! Learning to analyze digital…
The Q, or quality, factor of a resonant circuit is a measure of the…
In very simple, qualitative terms, rate the impedance of capacitors…
What voltage will you choose to use for each of the station batteries?
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
TTL Circuit Analysis Let’s examine the following TTL circuit and…
If we were to express the series-connected DC voltages as phasors…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
Let’s connect three AC voltage sources in series and use complex…
You may have wondered where we got that strange equation for the…
Don’t just sit there! Build something!! Learning to mathematically…
A peak detector is a series connection of a diode and a…
Like all diodes, Shockley diodes are unidirectional devices; that is,…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
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Explain how a moving-coil, or dynamic microphone works. Identify how…
Suppose we wished to measure the resistance of some component located…
Although the prime intent of octal and hexadecimal numeration systems…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Identify the type of logic gate shown in this schematic diagram, and…
Don’t just sit there! Build something!! Learning to mathematically…
An electromechanical generator is a device capable of producing…
Don’t just sit there! Build something!! Learning to mathematically…
