Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Electromechanical
The interlock contacts installed in the previous section’s motor…
Textbook
Transformers with Multiple Secondaries Transformers are very versatile…
Textbook
Normally, the ampacity rating of a conductor is a circuit design…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Electromechanical
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
Textbook
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
If we take the equivalent circuit of an SCR and add another external…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
So far, we’ve observed simulations of transformers where the…
Textbook
The Q factor of a series inductive circuit is given by the following…
Worksheets - Electromechanical
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Electromechanical
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
Protective relays are special power-sensing devices whose job it is to…
Worksheets - Electromechanical
The interlock contacts installed in the previous section’s motor…
Textbook
The atoms in insulating materials have very tightly-bound electrons,…
Textbook
What will this voltmeter register when connected to a battery as shown…
Worksheets - Electromechanical
In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
Textbook
A common phrase heard in reference to electrical safety goes something…
Textbook
This tool is designed to calculate the inductance of two parallel wires
Tools
A helpful tool for calculating the impedance of a coaxial cable.
Tools
It was discovered centuries ago that certain types of materials would…
Textbook
Another strategy for addressing the problem of secondary electrons…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Electromechanical
Inductive Reactance Capacitive Reactance …
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A similar effect happens in series inductive/capacitive circuits. When…
Textbook
Impedance Matching Because transformers can step voltage and current…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
In instrumentation circuitry, DC signals are often used as analog…
Textbook
Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - Electromechanical
In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.
Textbook
Periodic table of chemical elements.
Textbook
It used to be with large AC power systems that “power…
Textbook
Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Electromechanical
So far, we’ve explored tubes which are totally…
Textbook
Textbook
This tool helps calculate the impedance of an edge-coupled microstrip.
Tools
Note: this is a very unique and useful property of e. As in…
Textbook
Capacitors, like all electrical components, have limitations that must…
Textbook
RELATED WORKSHEETS: Calculus for Electric Circuits…
Textbook
The smaller the cross-sectional area of any given wire, the greater…
Textbook
Consider a circuit for a single-phase AC power system, where a 120…
Textbook
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
Contributors to this chapter are listed in chronological order of…
Textbook
A diode is an electronics component made from a combination of a…
Textbook
Because it takes energy to force charge to flow against the opposition…
Textbook
A circuit which removes the peak of a waveform is known as a clipper.…
Textbook
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Tools
Note the “50 ohm” rating printed on the jacket of the cable. What…
Worksheets - Electromechanical
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
Tools
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
A serial-in, parallel-out shift register is similar to the serial-in,…
Textbook
Voltage Components in a parallel circuit share the same voltage:…
Textbook
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