Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
Before we begin to explore the effects of resistors, inductors, and…
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Resonance in a Tank Circuit A condition of resonance will be…
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In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Analog
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Worksheets - Analog
In this introduction to parallel resistance circuits, we will explain…
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RELATED WORKSHEETS: Calculus for Electric Circuits…
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Learn About L/R Time Constants It is often perplexing to new students…
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What is the purpose of the switch shown in this schematic diagram?
Worksheets - Analog
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
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What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
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If an electric current is passed through this wire, which direction…
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Because capacitors store energy in the form of an electric field, they…
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Real operational amplifiers have some imperfections compared to an…
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Three-Phase Alternator Let’s take the three-phase alternator…
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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
As strange as it may seem, any repeating, non-sinusoidal waveform is…
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Since Thevenin’s theorem and Norton’s theorems are two…
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A similar effect happens in series inductive/capacitive circuits. When…
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Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Analog
In this electrical circuit, trace the direction of current through the…
Worksheets - Analog
Series and Parallel Resistances Series and Parallel…
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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 calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
Tools
A bistable multivibrator has two stable states, as indicated by the…
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In simple reactive circuits with little or no resistance, the effects…
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This calculator will determine the square root, cube root, or nth root of a given number, x.
Tools
Consider a circuit for a single-phase AC power system, where a 120…
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What do each of the oscilloscope axes represent, in real-life terms…
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Thyristors are a class of semiconductor components exhibiting…
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Read-only memory (ROM) is similar in design to static or dynamic RAM…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Devoting a whole chapter in a modern electronics text to the design…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
One of the more fascinating applications of electricity is in the…
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In mathematics, an identity is a statement true for all possible…
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The fourth example has A partially overlapping B. Though, we will…
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In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
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What Is an XOR Gate? One element conspicuously missing from the set of…
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In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
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Instantaneous Values in AC Circuits Pure resistive AC circuit:…
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Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
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The field effect transistor was proposed by Julius Lilienfeld in US…
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A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
Don’t just sit there! Build something!! Learning to analyze relay…
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The superposition theorem is one of those strokes of genius that takes…
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It is very important to keep in mind that the “normal”…
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Starting with circle A in a rectangular A’ universe in figure…
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When an alternator produces AC voltage, the voltage switches polarity…
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∫f(x) dx Calculus alert! Electronic power conversion circuits known…
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This calculator helps you compute the characteristic impedance of an embedded microstrip.
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Up to now, every circuit that was presented was a combinatorial…
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A special type of relay is one that monitors the current, voltage,…
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Contributors to this chapter are listed in chronological order of…
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If a pulse-width modulated (PWM) signal is sent to a passive…
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So far, the phenomenon of resonance appears to be a useless curiosity,…
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