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 balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
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.
Don’t just sit there! Build something!! Learning to analyze digital…
This calculator computes the power received by an antenna using Friis formula
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
The Q, or quality, factor of a resonant circuit is a measure of the…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
In very simple, qualitative terms, rate the impedance of capacitors…
What voltage will you choose to use for each of the station batteries?
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Any kind of switch contact can be designed so that the contacts…
RELATED WORKSHEETS: Calculus for Electric Circuits…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
At the start of this book, we discussed static electricity and how it…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
A tool designed to calculate the noise figure of cascaded amplifiers
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Voltage Components in a parallel circuit share the same voltage:…
Single phase power system schematic diagram shows little about the…
So far, we’ve studied both S-R and D latch circuits with enable…
This calculator helps you compute the inductance of a broadside coupled trace.
How to Create Band-pass Filter There are applications where a…
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Whenever there is a mismatch of impedance between transmission line…
If the burden of two systems of measurement for common quantities…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
