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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
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
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Long before the advent of digital electronic technology, computers…
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Amplifiers
Suppose you were installing a high-power stereo system in your car,…
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
What is Attenuators? Attenuators are passive devices. It is…
Textbook
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Amplifiers
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Amplifiers
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Amplifiers
Whenever there is a mismatch of impedance between transmission line…
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
Suppose you were installing a high-power stereo system in your car,…
Worksheets - Amplifiers
Devoting a whole chapter in a modern electronics text to the design…
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
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
At the beginning of this chapter, it illustrates how transistors could…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
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 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
The Q factor of a series inductive circuit is given by the following…
Worksheets - Amplifiers
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Tools
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Whenever there is a mismatch of impedance between transmission line…
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
A very common misconception students have about potentiometers is the…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
During the early development of telephone technology, a unit was…
Worksheets - Amplifiers
What is Attenuators? Attenuators are passive devices. It is…
Textbook
Identify which direction each potentiometer wiper must move in this…
Worksheets - Amplifiers
Seebeck Effect An interesting phenomenon applied in the field of…
Textbook
A parallel circuit is often called a current divider for its ability…
Textbook
Textbook
So far, we’ve been analyzing single-battery, single-resistor…
Textbook
In this circuit, three resistors receive the same amount of voltage…
Worksheets - Amplifiers
Superconducting devices, though not widely used, have some unique…
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
Often in the course of designing and building electrical meter…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
A high-pass filter’s task is just the opposite of a low-pass…
Textbook
This calculator computes the inductance of a wire coil.
Tools
Bipolar Junction Transistor or BJT Current Mirror An often-used…
Textbook
The circuit shown here is a four-bit analog-to-digital converter…
Worksheets - Amplifiers
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
Thomas Edison, that prolific American inventor, is often credited with…
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Amplifiers
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
Tools
One of the more fascinating applications of electricity is in the…
Textbook
Identify each of these logic gates by name, and complete their…
Worksheets - Amplifiers
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