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
Worksheets - Amplifiers
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.
Textbook
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
Textbook
Long before the advent of digital electronic technology, computers…
Textbook
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
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Amplifiers
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Amplifiers
In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
Textbook
The Q factor of a series inductive circuit is given by the following…
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An ideal transistor would show 0% distortion in amplifying a signal.…
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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
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Power Capacity As has already been observed, transformers must be well…
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In DC and low-frequency AC circuits, the characteristic impedance of…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Tools
During the early development of telephone technology, a unit was…
Worksheets - Amplifiers
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.
Textbook
NAME:…
Worksheets - Amplifiers
As lengthy as this chapter has been up to this point, it only begins…
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In this hands-on electronics experiment, build an S-R latch using two NOR gates and learn how this type of digital memory operates, including invalid states, race conditions, and the effects of output loading.
Textbook
How to Create a Band-stop Filter? Also called band-elimination,…
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To enter numbers in scientific notation into a hand calculator, there…
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The invention of the bipolar transistor in 1948 ushered in a…
Textbook
A high-pass filter’s task is just the opposite of a low-pass…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Amplifiers
A practical application of switch and relay logic is in control…
Textbook
What, exactly, is necessary to establish electrical continuity between…
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A calculator for computing the impedance of a wire stripline.
Tools
As an electric current is passed through a coil of wire, it creates a…
Worksheets - Amplifiers
Power in an electric circuit is the product (multiplication) of…
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What do we do if we come across a circuit more complex than the simple…
Textbook
In an ideal case, an inductor acts as a purely reactive device. That…
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This tool is designed to convert power ratios to decibel
Tools
Suppose you were installing a high-power stereo system in your car,…
Worksheets - Amplifiers
There are three basic factors of capacitor construction determining…
Textbook
Given two lengths of metal wire, which one will have the least…
Worksheets - Amplifiers
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