A principal consideration for industrial control networks, where the…
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A modern alternative to sending (binary) digital information via…
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
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In the design of large and complex digital systems, it is often…
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Pulse Width Modulation (PWM) uses digital signals to control power…
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The wires between the tank and the monitoring location is called…
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This is a schematic for a simple VCO: The oscillator is of the RC…
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An ideal transistor would show 0% distortion in amplifying a signal.…
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Research the FCC (Federal Communication Commission) guidelines on…
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Don’t just sit there! Build something!! Learning to analyze digital…
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A modern method of electrical power control involves inserting a…
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What is a harmonic frequency? If an oscillator circuit outputs a…
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In very simple, qualitative terms, rate the impedance of capacitors…
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With BogusBus, our signals were very simple and straightforward: each…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
Impedance Matching Because transformers can step voltage and current…
Textbook
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
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As strange as it may seem, any repeating, non-sinusoidal waveform is…
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A peak detector is a series connection of a diode and a…
Textbook
An important electrical quantity with no equivalent in DC circuits is…
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This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Tools
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Tools
Impedance Matching Because transformers can step voltage and current…
Textbook
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
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What does the acronym RF stand form, in reference to radio-related…
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How to Create a Band-stop Filter? Also called band-elimination,…
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A calculator designed to compute the power-added efficiency (PAE) of an amplifier
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Quantum physics describes the states of electrons in an atom according…
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The Bel is Used to Represent Gain In its simplest form, an…
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If the burden of two systems of measurement for common quantities…
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This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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Computerized Fourier analysis, particularly in the form of the FFT…
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Don’t just sit there! Build something!! Learning to analyze digital…
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In order to work with complex numbers without drawing vectors, we…
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Don’t just sit there! Build something!! Learning to mathematically…
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The Maximum Power Transfer Theorem is not so much a means of analysis…
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Don’t just sit there! Build something!! Learning to mathematically…
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Note the “50 ohm” rating printed on the jacket of the cable. What…
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Normally, the ampacity rating of a conductor is a circuit design…
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This calculator will solve for either distance, time, or speed given two of the three parameters.
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We can construct a simple logic functions for our hypothetical lamp…
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The half-adder is extremely useful until you want to add more than one…
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To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.
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In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
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Starting with circle A in a rectangular A’ universe in figure…
Textbook
Many electronic circuits use what is called a split or a dual power…
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In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
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Now that we’ve seen how series and parallel AC circuit analysis…
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What are Simultaneous Equations and Systems of Equations? The terms…
Textbook
This calculator determines the total path loss provided by an RF n-way power splitter.
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Contributors to this chapter are listed in chronological order of…
Textbook
Electricity and Magnetism An electric current through a conductor will…
Textbook
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Tools
De Forest’s Audion tube came to be known as the triode tube…
Textbook
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.
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Generators used in battery-charging systems must be regulated so as to…
Worksheets - Transceivers
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