Schottky diodes Schottky diodes are constructed of a metal-to-N…
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Don’t just sit there! Build something!! Learning to analyze relay…
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“I think it is safe to say that no one understands quantum…
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One of the more fascinating applications of electricity is in the…
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This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
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What does the acronym RF stand form, in reference to radio-related…
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Research the FCC (Federal Communication Commission) guidelines on…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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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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While the binary numeration system is an interesting mathematical…
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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
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Don’t just sit there! Build something!! Learning to mathematically…
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As an electric current is passed through a coil of wire, it creates a…
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How to Create Band-pass Filter There are applications where a…
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TTL Circuit Analysis Let’s examine the following TTL circuit and…
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When a switch is actuated and contacts touch one another under the…
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Centuries ago, it was discovered that certain types of mineral rock…
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In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
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Solve this equation for the value of x: x + 5 = 8 How many exact…
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There are four basic factors of inductor construction determining the…
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By definition, a low-pass filter is a circuit offering easy passage to…
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It is imperative to understand that the type of numeration system used…
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Temperature coefficient (α) per degree C: Material Element/Alloy…
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What Is an Instrumentation Amplifier? An instrumentation amplifier…
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Identify some of the different types of capacitors, and their…
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A thyristor is a device that has a number of unusual characteristics.…
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Add the following binary numbers:
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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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In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
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What would happen to this meter movement, if connected directly to a…
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The circuits in the figure below are known as clampers or DC…
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Shown here is the schematic symbol for a resistor: What is the purpose…
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Real operational amplifiers have some imperfections compared to an…
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Sometimes it is necessary to determine the length of time that a…
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Power in an electric circuit is the product (multiplication) of…
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Normally, the ampacity rating of a conductor is a circuit design…
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Try out our Resistor Color Code Calculator in our Tools section.…
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Don’t just sit there! Build something!! Learning to mathematically…
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Definition of a Radical Given the expression where “x” is…
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This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
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The atoms in insulating materials have very tightly-bound electrons,…
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Up to this point we have considered logic reduction problems where…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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The node voltage method of DC network analysis solves for unknown…
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Diodes can perform switching and digital logic operations. Forward and…
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It is sometimes useful in logic circuits to have a multivibrator which…
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Pure resistive AC circuit: voltage and current are in phase. …
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All entries arranged in alphabetical order of surname. Major…
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Since Thevenin’s theorem and Norton’s theorems are two…
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