If a sinusoidal voltage is applied to an impedance with a phase angle…
What do each of the oscilloscope axes represent, in real-life terms…
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
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.
Seeing as how a common meter movement can be made to function as a…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
To overcome the challenge of creating necessary DC bias voltage for an…
Many electronic circuits use what is called a split or a dual power…
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It has been found that any repeating, non-sinusoidal waveform can be…
A meter is any device built to accurately detect and display an…
Don’t just sit there! Build something!! Learning to mathematically…
It used to be with large AC power systems that “power…
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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.
Every meter impacts the circuit it is measuring to some extent, just…
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
How much voltage is there between the following pairs of points in…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure current using the ammeter function.
Ammeters Measure Electrical Current A meter designed to measure…
Over the course of learning about electricity, you will want to…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
So far we know that AC voltage alternates in polarity and AC current…
In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
It used to be with large AC power systems that “power…
Calculate the voltage output by the secondary winding of a transformer…
In this introduction to series resistance circuits, we will explain…
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.
At the start of this book, we discussed static electricity and how it…
If I wanted to build a battery-powered electric drill, would it be…
Define the following metrological terms: • Uncertainty • Accuracy…
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.
Let’s begin with a semiconductor gate circuit in need of…
Periodic table of chemical elements.
TTL Circuit Analysis Let’s examine the following TTL circuit and…
Because it takes energy to force charge to flow against the opposition…
In the design of large and complex digital systems, it is often…
The jobs of electronics engineers and technicians frequently entail…
To express a quantity in a different metric prefix from how it was…
What is Split-Phase Power Systems? Split-phase power systems achieve…
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
Aside from the issues of the physical network (signal types and…
RELATED WORKSHEET: Calculus for Electric…
Don’t just sit there! Build something!! Learning to mathematically…
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Don’t just sit there! Build something!! Learning to analyze digital…
There are three major kinds of power supplies: unregulated (also…
In this motor control circuit, how would you ensure that there is no…
In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.
Identify which trigonometric functions (sine, cosine, or tangent) are…
