Don’t just sit there! Build something!! Learning to mathematically…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
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Suppose we had a simple one-battery, one-lamp circuit controlled by a…
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Schottky diodes Schottky diodes are constructed of a metal-to-N…
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The circuit shown here is a four-bit analog-to-digital converter…
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Suppose we had a simple one-battery, one-lamp circuit controlled by a…
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What do you think this logic buffer gate will do, with the output…
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A Logic Gate is assigned as an elementary building block of…
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In simple AC power systems, one of the two conductors is typically…
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RELATED WORKSHEETS: Decibel Measurements Worksheet
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A thyristor is a device that has a number of unusual characteristics.…
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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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In many disciplines of science and engineering, very large and very…
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Inductors do not have a stable “resistance” as conductors…
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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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A practical application of switch and relay logic is in control…
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In Millman’s Theorem, the circuit is re-drawn as a parallel…
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A tool designed to compute the values to be used in a T-match Impedance Circuit
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JFETs, like bipolar transistors, are able to “throttle”…
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As we’ve seen, negative feedback is an incredibly useful…
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As was previously mentioned, we need more than just a continuous path…
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Wiring Color Codes Infographic. Released under the Creative Commons…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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In this hands-on semiconductor electronics experiment, construct a common-emitter amplifier using a bipolar junction transistor (BJT) and learn about amplifier gain and feedback.
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JFETs, like bipolar transistors, are able to “throttle”…
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A transmission line of infinite length is an interesting abstraction,…
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As an electric current is passed through a coil of wire, it creates a…
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This page will walk you step-by-step through the process of…
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Older electrical schematics showed connecting wires crossing, while…
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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.
Textbook
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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In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.
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The basic application of Ohm’s law to combinations of series and…
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Single phase power system schematic diagram shows little about the…
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An inductor is a passive two-terminal electrical component that…
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In power distribution systems, it is very important to be able to…
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Suppose we wanted to build a device that could add two binary bits…
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Before the advent of solid-state logic circuits, logical control…
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A tool designed to compute the values to be used in a T-match Impedance Circuit
Tools
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
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The electrons of different types of atoms have different degrees of…
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Safety is very important when designing and/or building a device…
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Computers can be powerful tools if used properly, especially in the…
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