This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
In very simple, qualitative terms, rate the impedance of capacitors…
The Q, or quality, factor of a resonant circuit is a measure of the…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
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…
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.
This calculator computes the power received by an antenna using Friis formula
What voltage will you choose to use for each of the station batteries?
Early in my explorations of electricity, I came across a length of…
This tool is designed to calculate the maximum distance (range) that a radar can detect
In this hands-on electronics experiment, build a 3-bit down counter using J-K flip-flops and learn about asynchronous counter functionality.
Counting practice: count from zero to thirty-one in binary, octal, and…
Up until this point, our analysis of transistor logic circuits has…
SPICE is a computer program designed to simulate analog electronic…
So far, we’ve observed simulations of transformers where the…
What is the difference between DC and AC electricity? Identify some…
In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
Shown here is the schematic symbol for a resistor: What is the purpose…
A three-phase motor may be run from a single-phase power source.…
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Identify each of these logic gates by name, and complete their…
By definition, a low-pass filter is a circuit offering easy passage to…
A helpful tool for calculating the impedance of a coaxial cable.
Once again, when building battery/resistor circuits, the student or…
Since three-phase is used so often for power distribution systems, it…
The use of variable voltage for instrumentation signals seems a rather…
Electromechanical relays used to start and stop high-power electric…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator will help compute the inductance of a length of wire.
One method of addressing the digital ramp ADC’s shortcomings is…
