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AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

The Instrumentation Amplifier

Textbook

What Is an Instrumentation Amplifier? An instrumentation amplifier…

Networks and Busses

Textbook

The wires between the tank and the monitoring location is  called…

AC Lab - Frequency Analysis

Textbook

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.

DC Lab - An Analog Computer For Averaging

Textbook

In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.

AC Lab - Musical Keyboard as a Signal Generator

Textbook

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.

Computer Simulation of Electric Circuits

Textbook

Computers can be powerful tools if used properly, especially in the…

Digital Communication

Worksheets - User Interface

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

AC Lab - PC Oscilloscope

Textbook

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.

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Power Supply Circuits

Textbook

There are three major kinds of power supplies: unregulated (also…

Microprocessor Programming

Textbook

The “vocabulary” of instructions which any particular…

Meter Check of a Transistor (BJT)

Textbook

Bipolar transistors are constructed of a three-layer semiconductor…

555 Lab - Red LED Flasher

Textbook

In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.

Wheatstone Bridge Calculator

Tools

This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.

AC Lab - Frequency Analysis

Textbook

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.

Nonlinear OpAmp Circuits

Worksheets - User Interface

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

Insulated Gate Bipolar Transistors

Worksheets - User Interface

What is an Insulated Gate Bipolar Transistor (IGBT), and what…

Characteristic Impedance

Textbook

The Parallel Wires of Infinite Length Suppose, though, that we had a…

Snell’s Law Calculator

Tools

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.

Analog Lab - Class B Audio Amplifier

Textbook

In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.

Digital Communication

Worksheets - User Interface

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

Contact “Normal” State and Make/Break Sequence

Textbook

Any kind of switch contact can be designed so that the contacts…

What Are Electric Circuits?

Textbook

You might have been wondering how charges can continuously flow in a…

Op-Amp Data

Textbook

Parametric data for all semiconductor op-amp models except the CA3130…

Building Resistor Circuits Using Breadboards, Perfboards, and Terminal Strips

Textbook

Over the course of learning about electricity, you will want to…

BJT Quirks

Textbook

An ideal transistor would show 0% distortion in amplifying a signal.…

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Solving Simultaneous Equations: The Substitution Method and the Addition Method

Textbook

What are Simultaneous Equations and Systems of Equations? The terms…

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

Electrical Noise and Interference

Worksheets - User Interface

Define what noise means, in the electrical sense of the word. How does…

555 Lab - Advanced Red LED Flasher

Textbook

In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.