Don’t just sit there! Build something!! Learning to mathematically…
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What does it mean for an object to have an electric charge? Give an…
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Don’t just sit there! Build something!! Learning to mathematically…
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It is fairly important to use large value resistors (10 MΩ works…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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The basic application of Ohm’s law to combinations of series and…
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One method of addressing the digital ramp ADC’s shortcomings is…
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Explain how an ohmmeter is able to measure the resistance of a…
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In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
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In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
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In this circuit, the electric motor is supposed to turn on whenever…
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A mathematician named DeMorgan developed a pair of important rules…
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Given two lengths of metal wire, which one will have the least…
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The benefits of scientific notation do not end with ease of writing…
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Electromechanical relays used to start and stop high-power electric…
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A modern method of electrical power control involves inserting a…
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What hazards might be posed by a circuit with excessive current going…
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AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
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The single-transistor inverter circuit illustrated earlier is actually…
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Ammeters Measure Electrical Current A meter designed to measure…
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A right triangle is defined as having one angle precisely…
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Don’t just sit there! Build something!! Learning to mathematically…
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Feedback is a fascinating engineering principle. It can turn a rather…
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In any electrically conductive substance, what are charge carriers?…
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If a sinusoidal voltage is applied to an impedance with a phase angle…
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Constant Rule Rule of Sums Rule of…
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With addition being easily accomplished, we can perform the operation…
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<p> Contributors to this chapter are listed in chronological…
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What, exactly, is an arbitrary waveform generator, and for what…
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You might have noticed on the table for specific resistances that all…
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Don’t just sit there! Build something!! Learning to mathematically…
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Our exploration of thyristors begins with a device called the…
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Don’t just sit there! Build something!! Learning to mathematically…
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Suppose we wished to measure the resistance of some component located…
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Don’t just sit there! Build something!! Learning to mathematically…
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Capacitors do not have a stable “resistance” as conductors…
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“Advances are made by answering questions. Discoveries are made…
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In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
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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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A high-pass filter’s task is just the opposite of a low-pass…
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Real operational amplifiers have some imperfections compared to an…
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In the last section, we saw how the 3rd harmonic and all of its…
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Shift registers, like counters, are a form of sequential…
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Don’t just sit there! Build something!! Learning to mathematically…
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