The electrons of different types of atoms have different degrees of…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
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If a sinusoidal voltage is applied to an impedance with a phase angle…
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This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
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Don’t just sit there! Build something!! Learning to mathematically…
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The concept and measurement units of resistance are most often used…
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Write an equation describing the precise mathematical relationship…
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In an ideal case, an inductor acts as a purely reactive device. That…
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In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
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The first, and perhaps most important, relationship between current,…
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Because the relationship between voltage, current, and resistance in…
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In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.
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A common phrase heard in reference to electrical safety goes something…
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There are four basic factors of inductor construction determining the…
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Resonance in a Tank Circuit A condition of resonance will be…
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Don’t just sit there! Build something!! Learning to mathematically…
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When plotted on a curve tracer, the characteristic curve for a normal…
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In an ideal case, an inductor acts as a purely reactive device. That…
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In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
Textbook
This calculator helps you compute the characteristic impedance of an embedded microstrip.
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Don’t just sit there! Build something!! Learning to analyze digital…
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This calculator computes for the output pulse width of a 555 timer monostable circuit
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You may have wondered where we got that strange equation for the…
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Textbook
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
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NAND and NOR gates possess a special property: they are universal.…
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At the start of this book, we discussed static electricity and how it…
Textbook
Using an electrical meter safely and efficiently is perhaps the most…
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Suppose we altered our basic open-collector inverter circuit, adding a…
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A Logic Gate is assigned as an elementary building block of…
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Don’t just sit there! Build something!! Learning to analyze digital…
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It is a common phenomenon for the electrical resistance of a substance…
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Let’s begin with a semiconductor gate circuit in need of…
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When using conventional current flow, we can trace the direction of…
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Similar in thought to the idea of the integrated circuit, tube…
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Circuits consisting of just one battery and one load resistance are…
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A tool designed to convert RF power from watts to decibels and vice versa
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Before we begin to explore the effects of resistors, inductors, and…
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In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
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What is Conductance? In the study of DC circuits, the student of…
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There are three basic factors of capacitor construction determining…
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Associative Property In addition and multiplication, terms may be…
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Every meter impacts the circuit it is measuring to some extent, just…
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Let’s connect three AC voltage sources in series and use complex…
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In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
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This calculator helps you compute the characteristic impedance of an asymmetric stripline
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Don’t just sit there! Build something!! Learning to mathematically…
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The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
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Don’t just sit there! Build something!! Learning to mathematically…
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A calculator for solving the capacitance, reactance, and admittance of a capacitor.
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Suppose we altered our basic open-collector inverter circuit, adding a…
Textbook
The following problems are arranged in order from most likely to least…
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What are Simultaneous Equations and Systems of Equations? The terms…
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To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.
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Identify some of the different types of capacitors, and their…
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