Current Source It is possible through the use of electronic amplifiers…
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Don’t just sit there! Build something!! Learning to analyze digital…
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When a transistor is in the fully-off state (like an open switch), it…
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In this circuit, three resistors receive the same amount of voltage…
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Design a passive circuit that will create a "split” ( V/-V) power…
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The node voltage method of DC network analysis solves for unknown…
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Wire-by-Number project: simple voltage divider Description: Build a…
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What is the difference between DC and AC electricity? Identify some…
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In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
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Long before the advent of digital electronic technology, computers…
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It used to be with large AC power systems that “power…
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Don’t just sit there! Build something!! Learning to mathematically…
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Radio waves are comprised of oscillating electric and magnetic fields,…
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Don’t just sit there! Build something!! Learning to mathematically…
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Protective relays are special power-sensing devices whose job it is to…
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Don’t just sit there! Build something!! Learning to mathematically…
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Up to this point we have considered logic reduction problems where…
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The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
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There are two basic Ohm’s Law equations: one relating voltage,…
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A microcontroller is a specialized type of digital computer used to…
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In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
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In an ideal case, an inductor acts as a purely reactive device. That…
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When calculating the power dissipation of resistive components, we can…
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Definition of a Logarithm “log” denotes a…
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Associative Property In addition and multiplication, terms may be…
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No text on electrical metering could be called complete without a…
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The singular reason for learning and using the binary numeration…
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One of the more fascinating applications of electricity is in the…
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The Parallel Wires of Infinite Length Suppose, though, that we had a…
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In this circuit, the electric motor is supposed to turn on whenever…
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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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A chandelier has five light bulbs in it, and one of them is not…
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Tables of specific resistance and temperature coefficient of…
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Don’t just sit there! Build something!! Learning to mathematically…
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As an electric current is passed through a coil of wire, it creates a…
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Using an electrical meter safely and efficiently is perhaps the most…
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“Garbage in, garbage out.” —Anonymous SPICE…
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To express a quantity in a different metric prefix from how it was…
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Safety is very important when designing and/or building a device…
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All entries arranged in alphabetical order of surname. Major…
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This calculator helps you compute the inductance of a broadside coupled trace.
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The “vocabulary” of instructions which any particular…
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A right triangle is defined as having one angle precisely…
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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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This calculator computes the inductance of a microstrip etched on a PCB.
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As with inductors, the ideal capacitor is a purely reactive device,…
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The circuit in the previous section is not a very practical one. In…
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In DC and low-frequency AC circuits, the characteristic impedance of…
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What is the purpose of the switch shown in this schematic diagram?
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Typically, complex circuits are not arranged in nice, neat, clean…
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Parallel-in/ serial-out shift registers do everything that the…
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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The variable reluctance motor is based on the principle that an…
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For extremely high-frequency applications (above 1 GHz), the…
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In this introduction to series resistance circuits, we will explain…
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Mutual inductors are inductors that capitalize the effect of mutual…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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RELATED WORKSHEETS: Calculus for Electric Circuits…
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Don’t just sit there! Build something!! Learning to mathematically…
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