Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Electromechanical
It is fairly important to use large value resistors (10 MΩ works…
Worksheets - Electromechanical
All About Contactors When a relay is used to switch a large amount of…
Textbook
Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
Textbook
Complementary Output Gates It is sometimes desirable to have a logic…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Electromechanical
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
Limitations of Electromechanical Relays As versatile as…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
After the introduction of the DC electrical distribution system by…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
“All men are liable to error;” —John Locke Whereas…
Textbook
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
As we saw with DC measurement circuits, the circuit configuration…
Textbook
So far, the filter designs we’ve concentrated on have employed…
Textbook
Let’s take the following example circuit and analyze it: …
Textbook
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Electromechanical
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
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Textbook
As the name suggests, the tetrode tube contains four elements: cathode…
Textbook
With BogusBus, our signals were very simple and straightforward: each…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - Electromechanical
Worksheets - Electromechanical
The following problems are arranged in order from most likely to least…
Textbook
The table of electric currents and their various bodily effects was…
Textbook
In this circuit, three resistors receive the same amount of voltage…
Worksheets - Electromechanical
Contributors to this chapter are listed in chronological order of…
Textbook
What will happen to the brightness of the light bulb as the iron core…
Worksheets - Electromechanical
Note that the direction of the arrow at the gate indicates the…
Textbook
A right triangle is defined as having one angle precisely…
Textbook
In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
Textbook
Perhaps the most important consideration of an ADC is its resolution.…
Textbook
Because binary numeration requires so many bits to represent…
Textbook
Safety is very important when designing and/or building a device…
Worksheets - Electromechanical
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Tools
One of the more fascinating applications of electricity is in the…
Textbook
The electrons of different types of atoms have different degrees of…
Textbook
Power in an electric circuit is the product (multiplication) of…
Textbook
If we take the equivalent circuit of an SCR and add another external…
Textbook
Wire-by-Number project: simple voltage divider Description: Build a…
Worksheets - Electromechanical
The most straightforward DC network analysis technique is the branch…
Textbook
This calculator helps you compute the inductance of a rectangle loop.
Tools
What do each of the oscilloscope axes represent, in real-life terms…
Worksheets - Electromechanical
Previously, we examined series circuits and parallel circuits using…
Textbook
In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
Textbook
In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
Textbook
Testing a JFET with a multimeter might seem to be a relatively easy…
Textbook
In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.
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
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
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.
Tools
The fourth example has A partially overlapping B. Though, we will…
Textbook
If some percentage of an amplifier’s output signal is connected…
Textbook
There are circumstances when you may need to analyze a DC reactive…
Textbook
Facebook
Google
GitHub
Linkedin