What, exactly, is an arbitrary waveform generator, and for what…
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What will this voltmeter register when connected to a battery as shown…
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When calculating the power dissipation of resistive components, we can…
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Don’t just sit there! Build something!! Learning to mathematically…
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The invention of the bipolar transistor in 1948 ushered in a…
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You may have wondered where we got that strange equation for the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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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.
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What Is a Zener Diode? A Zener diode is a special type of rectifying…
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Behaviors of Inductors wrapped around a Conductive Core Suppose we…
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The final transistor amplifier configuration (Figure below) we need to…
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A microcontroller is a specialized type of digital computer used to…
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It may seem difficult to even start on a project such as this, with no…
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Don’t just sit there! Build something!! Learning to mathematically…
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When using conventional current flow, we can trace the direction of…
Textbook
In many circuit applications, we encounter components connected…
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Reactive Power We know that reactive loads such as inductors and…
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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Voltage is commonly defined as “electrical pressure.” The unit of…
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In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
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An often neglected area of study in modern electronics is that of…
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With addition being easily accomplished, we can perform the operation…
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The Rules of Binary Addition Adding binary numbers is a very simple…
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We can subtract one binary number from another by using the standard…
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If a sinusoidal voltage is applied to an impedance with a phase angle…
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Don’t just sit there! Build something!! Learning to analyze relay…
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One caveat with signed binary numbers is that of overflow, where the…
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Impedance Matching Because transformers can step voltage and current…
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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 mathematics, an identity is a statement true for all possible…
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Many different equations used in the analysis of electric circuits may…
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As we saw with DC measurement circuits, the circuit configuration…
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SPICE is a computer program designed to simulate analog electronic…
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Contributors to this chapter are listed in chronological order of…
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If we take three equal resistors and connect one end of each to a…
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The singular reason for learning and using the binary numeration…
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In this circuit, the electric motor is supposed to turn on whenever…
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The Inductance Formula Wheeler’s formulas for…
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You may have wondered where we got that strange equation for the…
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All entries arranged in alphabetical order of surname. Major…
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Contributors to this chapter are listed in chronological order of…
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Temperature coefficient (α) per degree C: Material Element/Alloy…
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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.
Tools
In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
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What do you think this logic buffer gate will do, with the output…
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Normally, the ampacity rating of a conductor is a circuit design…
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How is it possible to assign a fixed value of voltage or current (such…
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In this series of hands-on electronics experiments, build analog circuits, including amplifiers, comparators, oscillators, and more. Following the step-by-step instructions will help you understand and appreciate analog systems.
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Counting practice: count from zero to thirty-one in binary, octal, and…
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AC electromechanical meter movements come in two basic arrangements:…
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This tool helps calculate the impedance of an edge-coupled microstrip.
Tools
An important electrical quantity with no equivalent in DC circuits is…
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When someone mentions the word “computer,” a digital…
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If we take three equal resistors and connect one end of each to a…
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Using an example, learn about the different bias techniques for junction field effect transistors (JFETs) like the constant voltage bias, self-bias configuration, and voltage divider biasing.
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Suppose we had a simple one-battery, one-lamp circuit controlled by a…
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If an electric current is passed through this wire, which direction…
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This calculator computes the inductance of a microstrip etched on a PCB.
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As we saw earlier, a power system with no secure connection to earth…
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