Design a passive circuit that will create a "split” ( V/-V) power…
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Transformers with Multiple Secondaries Transformers are very versatile…
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
Up until this point, our analysis of transistor logic circuits has…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
Our next transistor configuration to study is a bit simpler for gain…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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The purpose of the parallel-in/ parallel-out shift register is to take…
Textbook
In this circuit, three resistors receive the same amount of voltage…
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In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
Textbook
Whenever there is a mismatch of impedance between transmission line…
Textbook
How is it possible to assign a fixed value of voltage or current (such…
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Parallel-in/ serial-out shift registers do everything that the…
Textbook
What Is a Zener Diode? A Zener diode is a special type of rectifying…
Textbook
There are three major kinds of power supplies: unregulated (also…
Textbook
Write an equation describing the precise mathematical relationship…
Worksheets - Power Supplies
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
Textbook
Many electronic circuits use what is called a split or a dual power…
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Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
An oscilloscope is a very useful piece of electronic test equipment.…
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What does it mean for an object to have an electric charge? Give an…
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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.
Textbook
Because it takes energy to force charge to flow against the opposition…
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
How is it possible to assign a fixed value of voltage or current (such…
Worksheets - Power Supplies
Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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As was previously mentioned, we need more than just a continuous path…
Textbook
As an electric current is passed through a coil of wire, it creates a…
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As an instructor of electronics, I am called upon frequently to help…
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Because batteries create current flow in a circuit by exchanging…
Textbook
What, exactly, is necessary to establish electrical continuity between…
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To overcome the challenge of creating necessary DC bias voltage for an…
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Don’t just sit there! Build something!! Learning to mathematically…
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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
Just as devices have been made to measure certain physical quantities…
Textbook
Electromechanical relays used to start and stop high-power electric…
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In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Tools
Read the following quotation, and then research the term…
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A waveguide is a special form of transmission line consisting of a…
Textbook
The Programmable Logic Controller, or PLC, was invented in the late…
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“Advances are made by answering questions. Discoveries are made…
Textbook
A technician uses a stroboscope to “freeze” the rotation of a…
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This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Tools
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
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
RELATED WORKSHEETS: JFET Amplifiers Worksheet
Textbook
Because binary numeration requires so many bits to represent…
Textbook
Since the enable input on a gated S-R latch provides a way to latch…
Textbook
Now we can proceed to studying specific types of digital storage…
Textbook
Define the following terms: energy, work, and power.
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Don’t just sit there! Build something!! Learning to mathematically…
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Of course, there is a danger of electrical shock when directly…
Textbook
What is the purpose of the switch shown in this schematic diagram?
Worksheets - Power Supplies
(“c” being a constant) RELATED…
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
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