This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
This calculator computes the power received by an antenna using Friis formula
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
The Q, or quality, factor of a resonant circuit is a measure of the…
This tool is designed to calculate the power at the receiver using link budget analysis.
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Don’t just sit there! Build something!! Learning to analyze digital…
In very simple, qualitative terms, rate the impedance of capacitors…
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…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of…
Identify the type of logic gate shown in this schematic diagram, and…
Contributors to this chapter are listed in chronological order of…
When lightning strikes, nearby magnetic compass needles may be seen to…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Capacitors, like all electrical components, have limitations that must…
Don’t just sit there! Build something!! Learning to mathematically…
Early in my explorations of electricity, I came across a length of…
The smaller the cross-sectional area of any given wire, the greater…
Don’t just sit there! Build something!! Learning to analyze digital…
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
At the beginning of this chapter, it illustrates how transistors could…
Pure semiconductors are relatively good insulators as compared with…
Don’t just sit there! Build something!! Learning to mathematically…
In Millman’s Theorem, the circuit is re-drawn as a parallel…
Research and describe what the Hall effect is, and list some practical…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery Actually,…
Electronics is a science, and a very accessible science at that. With…
We can subtract one binary number from another by using the standard…
