Suppose you were installing a high-power stereo system in your car,…
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The Q factor of a series inductive circuit is given by the following…
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During the early development of telephone technology, a unit was…
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Whenever there is a mismatch of impedance between transmission line…
Textbook
At the beginning of this chapter, it illustrates how transistors could…
Textbook
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Explain the principle of operation for the particular integrated…
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Don’t just sit there! Build something!! Learning to mathematically…
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An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
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
As an instructor of electronics, I am called upon frequently to help…
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This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
To overcome the challenge of creating necessary DC bias voltage for an…
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Long before the advent of digital electronic technology, computers…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
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This is a schematic for a simple VCO: The oscillator is of the RC…
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Don’t just sit there! Build something!! Learning to mathematically…
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To overcome the challenge of creating necessary DC bias voltage for an…
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
(Template)
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What is Attenuators? Attenuators are passive devices. It is…
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In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
Textbook
At the beginning of this chapter, it illustrates how transistors could…
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In our study of AC circuits thus far, we’ve explored circuits…
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Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Tools
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
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
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
The Bel is Used to Represent Gain In its simplest form, an…
Textbook
When lightning strikes, nearby magnetic compass needles may be seen to…
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Determine what the magnitude and polarity of the voltmeter’s…
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The choice of step-down transformers to use in a project such as this…
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If an electric current is passed through this wire, which direction…
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Safety is very important when designing and/or building a device…
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Don’t just sit there! Build something!! Learning to mathematically…
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A tool designed to calculate the characteristic impedance of a twisted-pair cable
Tools
A circuit which removes the peak of a waveform is known as a clipper.…
Textbook
If your event sensing switch is mechanical in nature, you will likely…
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AC Motors Perhaps the most important benefit of polyphase AC power…
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Suppose we wished to measure the resistance of some component located…
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A practical application of switch and relay logic is in control…
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The electrons of different types of atoms have different degrees of…
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The field effect transistor was proposed by Julius Lilienfeld in US…
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Electromechanical relays used to start and stop high-power electric…
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Explain the principle of operation for the particular integrated…
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Single phase power system schematic diagram shows little about the…
Textbook
Let’s begin with a semiconductor gate circuit in need of…
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In this hands-on electronics experiment, you will build a battery-operated circuit with a light and learn about open and short circuit failures.
Textbook
Now that we’ve seen how series and parallel AC circuit analysis…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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The node voltage method of DC network analysis solves for unknown…
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Using the same value components in our series example circuit, we will…
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