In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Write an equation describing the precise mathematical relationship…
Worksheets - Crystals and Resonators
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Crystals and Resonators
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
Generally speaking, how many “time constants” worth of time does…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
The Q factor of a series inductive circuit is given by the following…
Worksheets - Crystals and Resonators
A modern method of electrical power control involves inserting a…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
In electric circuits, the three basic quantities are voltage (E or V),…
Worksheets - Crystals and Resonators
This calculator helps you compute the inductance of a rectangle loop.
Tools
You might have noticed on the table for specific resistances that all…
Textbook
When inductors are connected in series, the total inductance is the…
Textbook
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.
Tools
For a given amount of water pressure, which will flow a greater rate…
Worksheets - Crystals and Resonators
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
In this introduction to series resistance circuits, we will explain…
Textbook
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Textbook
The circuit in the previous section is not a very practical one. In…
Textbook
Inductors have the exact opposite characteristics of capacitors.…
Textbook
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Crystals and Resonators
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
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
There are circumstances when you may need to analyze a DC reactive…
Textbook
Capacitors Vs. Resistors Capacitors do not behave the same as…
Textbook
In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
Textbook
In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
When connecting batteries together to form larger “banks”…
Textbook
In ladder logic symbolism, an electromechanical relay coil is shown as…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
How to Create Band-pass Filter There are applications where a…
Textbook
Our exploration of thyristors begins with a device called the…
Textbook
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Crystals and Resonators
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Crystals and Resonators
Since complex numbers are legitimate mathematical entities, just like…
Textbook
The basic application of Ohm’s law to combinations of series and…
Textbook
This calculator helps you compute the characteristic impedance of an asymmetric stripline
Tools
In simple reactive circuits with little or no resistance, the effects…
Textbook
When a transistor is in the fully-off state (like an open switch), it…
Textbook
What is Rectification? Now we come to the most popular application of…
Textbook
If we examine a four-bit binary count sequence from 0000 to 1111, a…
Textbook
In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.
Textbook
“With Electronics Workbench, you can create circuit schematics…
Textbook
A Logic Gate is assigned as an elementary building block of…
Textbook
Label where each of the following electrical quantities would be found…
Worksheets - Crystals and Resonators
The concept of a mathematical power is familiar to most students of…
Worksheets - Crystals and Resonators