Early in my explorations of electricity, I came across a length of…
What voltage will you choose to use for each of the station batteries?
The Q, or quality, factor of a resonant circuit is a measure of the…
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…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
In very simple, qualitative terms, rate the impedance of capacitors…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
This calculator computes the power received by an antenna using Friis formula
This tool is designed to calculate the power at the receiver using link budget analysis.
This tool is designed to calculate the maximum distance (range) that a radar can detect
As an instructor of electronics, I am called upon frequently to help…
Charles Proteus Steinmetz’s first job after arriving in America…
Buses and networks are designed to allow communication to occur…
PARTS AND MATERIALS Oscilloscope Assortment of non-polarized…
In this motor control circuit, how would you ensure that there is no…
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
So far, we’ve explored tubes which are totally…
In Millman’s Theorem, the circuit is re-drawn as a parallel…
The nonlinearity of material permeability may be graphed for better…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS 6-volt battery Magnetic compass Small permanent…
When an electric current is passed through a coil of wire, what…
The smaller the cross-sectional area of any given wire, the greater…
Just like voltmeters, ammeters tend to influence the amount of…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
Pure resistive AC circuit: resistor voltage and current are in phase.…
While the C-B (common-base) amplifier is known for wider bandwidth…
The metric system, besides being a collection of measurement units for…
Analog circuits are circuits dealing with signals free to vary from…
