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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Don’t just sit there! Build something!! Learning to mathematically…
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After applying some of the general troubleshooting tips to narrow the…
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When someone mentions the word “computer,” a digital…
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So far, we’ve only been able to escape the sheer volume of…
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A very useful tool for observing rotating objects is a strobe light.…
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What, exactly, is an arbitrary waveform generator, and for what…
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Explain the principle of operation for the particular integrated…
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At the beginning of this chapter, it illustrates how transistors could…
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Bipolar transistors are constructed of a three-layer semiconductor…
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So far, we’ve studied both S-R and D latch circuits with enable…
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Don’t just sit there! Build something!! Learning to mathematically…
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In addition to performing tasks of amplification and switching, tubes…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Waveform Generators
In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
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If the ends of a wire loop are attached to two half-circular metal…
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What hazards might be posed by a circuit with excessive current going…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
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Don’t just sit there! Build something!! Learning to analyze digital…
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In power distribution systems, it is very important to be able to…
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How much voltage is there between the following pairs of points in…
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Mercury Standard Cell Back in the early days of electrical measurement…
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The most important component of your voltmeter will be the…
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In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
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The basic application of Ohm’s law to combinations of series and…
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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.
Textbook
The circuit shown here is a four-bit analog-to-digital converter…
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It is fairly important to use large value resistors (10 MΩ works…
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Define the following acronyms as they apply to digital logic circuits:…
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In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.
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This article explains the step-by-step process for determining the…
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Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
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An important electrical quantity with no equivalent in DC circuits is…
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In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
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When calculating the power dissipation of resistive components, we can…
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This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
One of the more advanced ADC technologies is the so-called…
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Don’t just sit there! Build something!! Learning to analyze relay…
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Connecting digital circuitry to sensor devices is simple if the sensor…
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With the notable exception of calculations for power (P), all AC…
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Explain how the microphone in your amplifier works. How, exactly, does…
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Mathematical rules are based on the defining limits we place on the…
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What is an Insulated Gate Bipolar Transistor (IGBT), and what…
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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 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 calculator will determine the square root, cube root, or nth root of a given number, x.
Tools
Like all electrical and electronic components, transistors are limited…
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