Learn the Power Formula We’ve seen the formula for determining…
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Ammeters Measure Electrical Current A meter designed to measure…
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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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This page will walk you step-by-step through the process of…
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Generators used in battery-charging systems must be regulated so as 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 mathematically…
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Complex numbers are useful for AC circuit analysis because they…
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As was previously mentioned, we need more than just a continuous path…
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In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
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Normally, the ampacity rating of a conductor is a circuit design…
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Solid-state switching circuits usually keep their constituent…
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Although transistor switching circuits operate without bias, it is…
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Introduction Whenever an electric voltage exists between two separated…
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Shown here is the schematic symbol for a resistor: What is the purpose…
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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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(Template)
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Capacitors store energy in the form of an electric field, and…
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Don’t just sit there! Build something!! Learning to mathematically…
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Example Derivatives of e Proportionality Constant When we say that a…
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In many circuit applications, we encounter components connected…
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Don’t just sit there! Build something!! Learning to mathematically…
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The R/2R DAC circuit is an alternative to the binary-weighted-input…
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Explain the principle of operation for the particular integrated…
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As we’ve already learned, electricity requires a complete path…
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A modern method of electrical power control involves inserting a…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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Whenever electrons flow through a conductor, a magnetic field will…
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Consider a circuit for a single-phase AC power system, where a 120…
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Power Capacity As has already been observed, transformers must be well…
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In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
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Things start to get complicated when we need to relate two or more AC…
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This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
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Calculate the voltage output by the secondary winding of a transformer…
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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Don’t just sit there! Build something!! Learning to analyze digital…
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In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
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In the design of large and complex digital systems, it is often…
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The node voltage method of DC network analysis solves for unknown…
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Don’t just sit there! Build something!! Learning to mathematically…
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Charles Proteus Steinmetz’s first job after arriving in America…
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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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Starting with circle A in a rectangular A’ universe in figure…
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What, exactly, is an arbitrary waveform generator, and for what…
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It is sometimes said regarding electrical safety that, Ït’s not the…
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Remember that vectors are mathematical objects just like numbers on a…
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Don’t just sit there! Build something!! Learning to mathematically…
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Complex numbers are useful for AC circuit analysis because they…
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Design a passive circuit that will create a "split” ( V/-V) power…
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Pure semiconductors are relatively good insulators as compared with…
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In many disciplines of science and engineering, very large and very…
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This tool helps calculate the impedance of an edge-coupled microstrip.
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“Garbage in, garbage out.” —Anonymous SPICE…
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This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
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Write the following exponential expressions in expanded form: 101 =…
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What Is an Instrumentation Amplifier? An instrumentation amplifier…
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As was mentioned before, the angle of this “power…
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