The Skin Depth of Copper in Electrical Engineering As previously…
A waveguide is a special form of transmission line consisting of a…
With BogusBus, our signals were very simple and straightforward: each…
The Maximum Power Transfer Theorem is not so much a means of analysis…
What is a harmonic frequency? If an oscillator circuit outputs a…
One of the more fascinating applications of electricity is in the…
Whenever there is a mismatch of impedance between transmission line…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Impedance Matching Because transformers can step voltage and current…
What does the acronym RF stand form, in reference to radio-related…
An ideal transistor would show 0% distortion in amplifying a signal.…
In very simple, qualitative terms, rate the impedance of capacitors…
This tool is designed to convert power ratios to decibel
A modern alternative to sending (binary) digital information via…
Just as devices have been made to measure certain physical quantities…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
In the design of large and complex digital systems, it is often…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
This calculator computes the power received by an antenna using Friis formula
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
This calculator computes the inductance of a microstrip etched on a PCB.
Before we begin to explore the effects of resistors, inductors, and…
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.
In the chapter on mixed-frequency signals, we explored the concept of…
It is sometimes said regarding electrical safety that, Ït’s not the…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
It is sometimes desirable to have circuits capable of selectively…
A tool designed to calculate the power density of an antenna
Impedance Matching Because transformers can step voltage and current…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Quantum physics describes the states of electrons in an atom according…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
A tool designed to calculate the guided wavelength inside a microstrip.
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
Research the FCC (Federal Communication Commission) guidelines on…
A modern alternative to sending (binary) digital information via…
When an alternator produces AC voltage, the voltage switches polarity…
What shape of voltage waveform would you expect to measure (using an…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
This calculator helps you compute for the inductance of an edge coupled trace.
When the need arises to correct for poor power factor in an AC power…
This tool calculates the cutoff frequency of a rectangular waveguide
The discovery of the relationship between magnetism and electricity…
Don’t just sit there! Build something!! Learning to mathematically…
SPICE is a computer program designed to simulate analog electronic…
What is the purpose of a seven-segment decoder circuit? What is a…
Write the following exponential expressions in expanded form: 101 =…
Any kind of switch contact can be designed so that the contacts…
Inductors, like all electrical components, have limitations which must…
The earliest forms of digital data storage involving moving parts was…
Don’t just sit there! Build something!! Learning to mathematically…
Research and describe what the Hall effect is, and list some practical…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Project Overview This project employs all of the skills…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Up to this point we have considered logic reduction problems where…
JFETs, like bipolar transistors, are able to “throttle”…
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
