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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This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
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This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
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Don’t just sit there! Build something!! Learning to analyze digital…
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Early in my explorations of electricity, I came across a length of…
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This tool is designed to calculate the maximum distance (range) that a radar can detect
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What voltage will you choose to use for each of the station batteries?
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In very simple, qualitative terms, rate the impedance of capacitors…
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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.
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This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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The Q, or quality, factor of a resonant circuit is a measure of the…
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A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
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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.
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Up to this point we have considered logic reduction problems where…
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Single phase power system schematic diagram shows little about the…
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Most integrated circuits are digital, based on MOS (CMOS) transistors.…
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The metric system, besides being a collection of measurement units for…
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Passive Devices Components incapable of controlling current by means…
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So far, we’ve been analyzing single-battery, single-resistor…
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In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
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How much voltage is there between the following pairs of points in…
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Certain substances are known to physically deform (shorten or…
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Research and describe what the Hall effect is, and list some practical…
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Contributors to this chapter are listed in chronological order of…
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In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
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The superposition theorem is one of those strokes of genius that takes…
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Explain the difference between a balanced polyphase system and an…
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Behaviors of Inductors wrapped around a Conductive Core Suppose we…
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In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
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This tool is designed to calculate the maximum distance (range) that a radar can detect
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Explain how an ohmmeter is able to measure the resistance of a…
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AC electromechanical meter movements come in two basic arrangements:…
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Determine what the magnitude and polarity of the voltmeter’s…
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In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
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Associative Property In addition and multiplication, terms may be…
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(Template)
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Instantaneous Values in AC Circuits Pure resistive AC circuit:…
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A calculator designed to calculate the maximum current that a stripline can handle
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Determine the output voltage polarity of this op-amp (with reference…
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A tool designed to calculate the guided wavelength inside a microstrip.
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For bipolar junction transistors, the fundamental measure of…
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This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
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Identify each of these logic gates by name, and complete their…
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Resistors vs. Inductors Inductors do not behave the same way as…
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<p> Contributors to this chapter are listed in chronological…
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This calculator helps you compute the characteristic impedance of an asymmetric stripline
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NAME:…
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A calculator for computing several parameters needed in the design of a flyback switch mode regulator
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The principle of non-sinusoidal, repeating waveforms being equivalent…
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“The nice thing about standards is that there are so many of…
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The Skin Depth of Copper in Electrical Engineering As previously…
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Capacitors do not have a stable “resistance” as conductors…
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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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