This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
This tool is designed to calculate the maximum distance (range) that a radar can detect
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
In very simple, qualitative terms, rate the impedance of capacitors…
What voltage will you choose to use for each of the station batteries?
This calculator computes the power received by an antenna using Friis formula
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.
The Q, or quality, factor of a resonant circuit is a measure of the…
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.
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Early in my explorations of electricity, I came across a length of…
OK, so how exactly can we represent AC quantities of voltage or…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Up to this point we have considered logic reduction problems where…
Synchronous motors load the power line with a leading power factor.…
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By introducing electrical reactance into the feedback loops of an…
Buses and networks are designed to allow communication to occur…
Single phase power system schematic diagram shows little about the…
Suppose I were about to measure an unknown voltage with a manual-range…
In the last section, we saw how the 3rd harmonic and all of its…
In the previous section, we saw a circuit using one J-K flip-flop that…
RELATED WORKSHEET: Calculus for Electric…
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
It is sometimes desirable to have circuits capable of selectively…
Don’t just sit there! Build something!! Learning to analyze relay…
Contributors to this chapter are listed in chronological order of…
What is Rectification? Now we come to the most popular application of…
If two coils of wire are brought into close proximity with each other…
Don’t just sit there! Build something!! Learning to mathematically…
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
AC Motors Perhaps the most important benefit of polyphase AC power…
A high-pass filter’s task is just the opposite of a low-pass…
This calculator computes the inductance of a microstrip etched on a PCB.
The field effect transistor was proposed by Julius Lilienfeld in US…
The node voltage method of DC network analysis solves for unknown…
All About Contactors When a relay is used to switch a large amount of…
Power Equation of Ohm’s Law and Joule’s Law …
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
As we saw earlier, a power system with no secure connection to earth…
This calculator computes for the output pulse width of a 555 timer monostable circuit
In this circuit, the electric motor is supposed to turn on whenever…
Another variation on a theme of bistable multivibrators is the J-K…
Now that we’ve seen how series and parallel AC circuit analysis…
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
If the burden of two systems of measurement for common quantities…
