The Q, or quality, factor of a resonant circuit is a measure of the…
What voltage will you choose to use for each of the station batteries?
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Don’t just sit there! Build something!! Learning to analyze digital…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
This tool is designed to calculate the maximum distance (range) that a radar can detect
In very simple, qualitative terms, rate the impedance of capacitors…
This calculator computes the power received by an antenna using Friis formula
Early in my explorations of electricity, I came across a length of…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced 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.
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
In the course of learning about electricity, you will want to…
If a pulse-width modulated (PWM) signal is sent to a passive…
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
RELATED WORKSHEETS: Calculus for Electric Circuits…
Calculate the total resistance of resistors in parallel with ease!
JFETs, like bipolar transistors, are able to “throttle”…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
<p> Contributors to this chapter are listed in chronological…
Brushless DC motors were developed from conventional brushed DC motors…
Generators used in battery-charging systems must be regulated so as to…
Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
Don’t just sit there! Build something!! Learning to mathematically…
Contributors to this chapter are listed in chronological order of…
Don’t just sit there! Build something!! Learning to analyze digital…
Calculate the voltage output by the secondary winding of a transformer…
So far we know that AC voltage alternates in polarity and AC current…
This calculator determines the resistance of a microstrip trace
