Don’t just sit there! Build something!! Learning to mathematically…
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Power Capacity As has already been observed, transformers must be well…
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Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Explain how the microphone in your amplifier works. How, exactly, does…
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In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
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It is sometimes desirable to have circuits capable of selectively…
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If some percentage of an amplifier’s output signal is connected…
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The Q factor of a series inductive circuit is given by the following…
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Don’t just sit there! Build something!! Learning to mathematically…
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Long before the advent of digital electronic technology, computers…
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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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Don’t just sit there! Build something!! Learning to mathematically…
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What is a harmonic frequency? If an oscillator circuit outputs a…
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Determine what the magnitude and polarity of the voltmeter’s…
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Decibel as Absolute Unit of Power It is also possible to use the…
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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.
Tools
At the beginning of this chapter, it illustrates how transistors could…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
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Don’t just sit there! Build something!! Learning to mathematically…
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If a strip of conductive metal is stretched, it will become skinnier…
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What Is an XOR Gate? One element conspicuously missing from the set of…
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Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Tools
Figure below shows a photodiode amplifier for measuring low levels of…
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This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
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What does the normal status of an electrical switch refer to?…
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In this hands-on electronics experiment, you will build an analog voltage comparator circuit and learn how open-loop operational amplifiers function.
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Explain the difference between a balanced polyphase system and an…
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In this introduction to series resistance circuits, we will explain…
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In order to work with complex numbers without drawing vectors, we…
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A calculator for computing the impedance of a wire stripline.
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Complementary Output Gates It is sometimes desirable to have a logic…
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The circuit shown here is a four-bit analog-to-digital converter…
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In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.
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It is sometimes desirable to have circuits capable of selectively…
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Ohm’s Law also makes intuitive sense if you apply it to the…
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As we saw earlier, a power system with no secure connection to earth…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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When we store information in some kind of circuit or device, we not…
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For extremely high-frequency applications (above 1 GHz), the…
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A meter is any device built to accurately detect and display an…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
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Most integrated circuits are digital, based on MOS (CMOS) transistors.…
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Value of time constant in series RC and RL circuits Time…
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In the previous section, we explored what would happen in simple…
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Don’t just sit there! Build something!! Learning to analyze digital…
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The earliest forms of digital data storage involving moving parts was…
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Solid Copper Wire Table Size Diameter (inches) Cross-sectional area…
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What are Simultaneous Equations and Systems of Equations? The terms…
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A helpful tool for calculating the impedance of a wire microstrip.
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What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
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The node voltage method of DC network analysis solves for unknown…
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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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When we store information in some kind of circuit or device, we not…
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This calculator will convert pressure values to ten different standard units for pressure.
Tools
Often in the course of designing and building electrical meter…
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In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
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In ladder logic symbolism, an electromechanical relay coil is shown as…
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Since Thevenin’s theorem and Norton’s theorems are two…
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