Just as devices have been made to measure certain physical quantities…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
The wires between the tank and the monitoring location is called…
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.
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.
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.
Computers can be powerful tools if used properly, especially in the…
Don’t just sit there! Build something!! Learning to analyze digital…
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.
Just as devices have been made to measure certain physical quantities…
There are three major kinds of power supplies: unregulated (also…
The “vocabulary” of instructions which any particular…
Bipolar transistors are constructed of a three-layer semiconductor…
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
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.
Don’t just sit there! Build something!! Learning to mathematically…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
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.
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.
Don’t just sit there! Build something!! Learning to analyze digital…
Any kind of switch contact can be designed so that the contacts…
You might have been wondering how charges can continuously flow in a…
Parametric data for all semiconductor op-amp models except the CA3130…
Over the course of learning about electricity, you will want to…
An ideal transistor would show 0% distortion in amplifying a signal.…
Introduction Whenever an electric voltage exists between two separated…
What are Simultaneous Equations and Systems of Equations? The terms…
A three-phase motor may be run from a single-phase power source.…
Define what noise means, in the electrical sense of the word. How does…
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.