Don’t just sit there! Build something!! Learning to mathematically…
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Over the course of learning about electricity, you will want to…
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All About Diodes A diode is an electrical device allowing current to…
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How is it possible to assign a fixed value of voltage or current (such…
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Safety is very important when designing and/or building a device…
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Consider a circuit for a single-phase AC power system, where a 120…
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Three-Phase Alternator Let’s take the three-phase alternator…
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Don’t just sit there! Build something!! Learning to mathematically…
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A chandelier has five light bulbs in it, and one of them is not…
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Electromechanical relays used to start and stop high-power electric…
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As was mentioned before, the angle of this “power…
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What is an Insulated Gate Bipolar Transistor (IGBT), and what…
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By definition, a low-pass filter is a circuit offering easy passage to…
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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 relay…
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The final transistor amplifier configuration (Figure below) we need to…
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A very useful tool for observing rotating objects is a strobe light.…
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In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
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An unbalanced Wheatstone bridge cannot be solved using simple series…
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A transmission line of infinite length is an interesting abstraction,…
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Resonance in a Tank Circuit A condition of resonance will be…
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Define the following metrological terms: • Uncertainty • Accuracy…
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Let’s count from zero to twenty using four different kinds of…
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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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Before the advent of solid-state logic circuits, logical control…
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In electric circuits, the three basic quantities are voltage (E or V),…
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Identify some of the different types of capacitors, and their…
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For ease of drawing complex circuit diagrams, electronic amplifiers…
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It is sometimes desirable to have circuits capable of selectively…
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Project Overview This project employs all of the skills…
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If you’ve used DOS or UNIX operating systems before in a…
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If two coils of wire are brought into close proximity with each other…
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The superposition theorem is one of those strokes of genius that takes…
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What is Split-Phase Power Systems? Split-phase power systems achieve…
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Superconducting devices, though not widely used, have some unique…
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Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
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No text on electrical metering could be called complete without a…
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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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Identify each of these logic gates by name, and complete their…
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Don’t just sit there! Build something!! Learning to analyze digital…
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A calculator for computing the impedance of a wire stripline.
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Don’t just sit there! Build something!! Learning to mathematically…
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The discovery of the relationship between magnetism and electricity…
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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 and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
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Constant rule Rule of sums Rule of differences Product rule Quotient…
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While mention of operational amplifiers typically provokes visions of…
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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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When analyzing complex series and parallel circuits, it is easy to…
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What are Time-Delay Relays? Some relays are constructed with a kind of…
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In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
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Don’t just sit there! Build something!! Learning to analyze relay…
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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 an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
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In very simple, qualitative terms, rate the impedance of capacitors…
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Pulse Width Modulation (PWM) uses digital signals to control power…
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A voltage multiplier is a specialized rectifier circuit producing…
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Like its bipolar cousin, the field-effect transistor may be used as an…
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If vectors with uncommon angles are added, their magnitudes (lengths)…
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Brushless DC motors were developed from conventional brushed DC motors…
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