This calculator will determine the square root, cube root, or nth root of a given number, x.
Tools
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
The Bel is Used to Represent Gain In its simplest form, an…
Textbook
(Template)
Worksheets - Audio
What is Attenuators? Attenuators are passive devices. It is…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Audio
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.
Tools
The choice of step-down transformers to use in a project such as this…
Worksheets - Audio
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Audio
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Audio
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Audio
In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
Textbook
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
Wire-by-Number project: simple voltage divider Description: Build a…
Worksheets - Audio
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Audio
Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Audio
In our study of AC circuits thus far, we’ve explored circuits…
Textbook
Identify which direction each potentiometer wiper must move in this…
Worksheets - Audio
Transformers with Multiple Secondaries Transformers are very versatile…
Textbook
Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
Input impedance varies considerably with the circuit configuration…
Textbook
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
It may seem difficult to even start on a project such as this, with no…
Worksheets - Audio
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
This calculator computes the inductance of a microstrip etched on a PCB.
Tools
A very common misconception students have about potentiometers is the…
Worksheets - Audio
Textbook
“Advances are made by answering questions. Discoveries are made…
Textbook
Incomplete
Textbook
What do each of the oscilloscope axes represent, in real-life terms…
Worksheets - Audio
Identify each of these logic gates by name, and complete their…
Worksheets - Audio
As was stated in the last chapter, there is more than one type of…
Textbook
Read the following quotation, and then research the term…
Worksheets - Audio
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Audio
In the last section, we saw how the 3rd harmonic and all of its…
Textbook
What voltage will you choose to use for each of the station batteries?
Worksheets - Audio
The discovery of the relationship between magnetism and electricity…
Textbook
Complex numbers are useful for AC circuit analysis because they…
Textbook
In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.
Textbook
There are circumstances when you may need to analyze a DC reactive…
Textbook
A common topology for DC-AC power converter circuits uses a pair of…
Worksheets - Audio
“I think it is safe to say that no one understands quantum…
Textbook
In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.
Textbook
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
Textbook
How to Create Band-pass Filter There are applications where a…
Textbook
The final transistor amplifier configuration (Figure below) we need to…
Textbook
This page provides a step-by-step introduction to using the mesh…
Textbook
Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure current using the ammeter function.
Textbook
(Template)
Worksheets - Audio
Power Capacity As has already been observed, transformers must be well…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Audio
Thyristors are a class of semiconductor components exhibiting…
Textbook
Introduction This third volume of the book series Lessons In Electric…
Textbook
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Tools
A calculator for solving the maximum current a microstrip can handle.
Tools
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