Node Voltage Method

The node voltage method of DC network analysis solves for unknown…

Textbook

Inverting and Noninverting OpAmp Voltage Amplifier Circuits

Don’t just sit there! Build something!! Learning to mathematically…

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Performance-Based Assessments for AC Circuit Competencies

(Template)

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Summer and Subtractor OpAmp Circuits

Don’t just sit there! Build something!! Learning to mathematically…

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Peak, Average, and RMS Measurements

How is it possible to assign a fixed value of voltage or current (such…

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Averager and Summer Circuits

If we take three equal resistors and connect one end of each to a…

Textbook

Comparator with Hysteresis (Schmitt Trigger) Calculator

This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).

Tools

Factorials

Definition of a Factorial Denoted by the symbol “!” after…

Textbook

AC Lab - Phase Shift in a Capacitive Circuit

In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.

Textbook

DC Lab - Thermoelectricity

In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.

Textbook

AC Lab - Sensing AC Electric Fields

In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.

Textbook

Metric Prefixes and Unit Conversions

Metric Prefixes   Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…

Textbook

Parallel Circuit Rules

Voltage Components in a parallel circuit share the same voltage:…

Textbook

What is a Meter?

A meter is any device built to accurately detect and display an…

Textbook

Energy, Work, and Power

Define the following terms: energy, work, and power.

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Common Derivatives

    RELATED WORKSHEETS: Calculus for Electric Circuits…

Textbook

Performance-Based Assessments for Network Analysis Competencies

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Active-mode Operation (JFET)

JFETs, like bipolar transistors, are able to “throttle”…

Textbook

Active-mode Operation (BJT)

When a transistor is in the fully-off state (like an open switch), it…

Textbook

Encoder

What is an Encoder? An encoder is a circuit that changes a set of…

Textbook

Contributors (2)

Contributors to this chapter are listed in chronological order of…

Textbook

Troubleshooting Series and Parallel Circuits

The jobs of electronics engineers and technicians frequently entail…

Textbook

Series Resistor-Inductor Circuits

In the previous section, we explored what would happen in simple…

Textbook

AC Resistor Circuits (Capacitive)

Pure resistive AC circuit: voltage and current are in phase.  …

Textbook

Boolean Arithmetic

Let us begin our exploration of Boolean algebra by adding numbers…

Textbook

DIY EE Lab - Setting Up a Home Electronics Lab

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.

Textbook

Programmable Logic Technology

Define the following acronyms as they apply to digital logic circuits:…

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Rectifier Circuits

What is Rectification? Now we come to the most popular application of…

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Decibel Calculator

This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.

Tools

Tracking ADC

A third variation on the counter-DAC-based converter theme is, in my…

Textbook

Wire Types and Sizes

Most electrical wire is covered in a rubber or plastic coating called…

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Series Circuit Rules

Current Components in a series circuit share the same current: Itotal…

Textbook

Link Budget Calculator

A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.

Tools

Introduction to Electron Tubes

An often neglected area of study in modern electronics is that of…

Textbook

Mesh Current Method (Loop Current Method)

This page provides a step-by-step introduction to using the mesh…

Textbook

Applying Ohm’s Law—Rules and Methods for Circuit Analysis

When analyzing complex series and parallel circuits, it is easy to…

Textbook

Class A BJT Amplifiers

Don’t just sit there! Build something!! Learning to mathematically…

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Electromechanical Relay Logic

In ladder logic symbolism, an electromechanical relay coil is shown as…

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Intermediate Electromagnetism and Electromagnetic Induction

As an electric current is passed through a coil of wire, it creates a…

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DIY EE Lab - Introduction to Electronics Projects

To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.

Textbook

Microprocessors

Early computer science pioneers such as Alan Turing and John Von…

Textbook

Negative Binary Numbers

With addition being easily accomplished, we can perform the operation…

Textbook

Active-mode Operation (IGFET)

Textbook