Devoting a whole chapter in a modern electronics text to the design…
Textbook
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Amplifiers
At the beginning of this chapter, it illustrates how transistors could…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Amplifiers
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
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Amplifiers
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
The Bel is Used to Represent Gain In its simplest form, an…
Textbook
Determine what the magnitude and polarity of the voltmeter’s…
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
What is Attenuators? Attenuators are passive devices. It is…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
The Q factor of a series inductive circuit is given by the following…
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
Whenever there is a mismatch of impedance between transmission line…
Textbook
Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Amplifiers
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
Textbook
Identify which direction each potentiometer wiper must move in this…
Worksheets - Amplifiers
(Template)
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
(Template)
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
A very common misconception students have about potentiometers is the…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to analyze digital…
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
To overcome the challenge of creating necessary DC bias voltage for an…
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
Determine what the magnitude and polarity of the voltmeter’s…
Worksheets - Amplifiers
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
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
Real operational amplifiers have some imperfections compared to an…
Textbook
In our study of AC circuits thus far, we’ve explored circuits…
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Amplifiers
Power Capacity As has already been observed, transformers must be well…
Textbook
The choice of step-down transformers to use in a project such as this…
Worksheets - Amplifiers
At the beginning of this chapter, it illustrates how transistors could…
Textbook
Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Amplifiers
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
Buses and networks are designed to allow communication to occur…
Textbook
Serial-in, serial-out shift registers delay data by one clock time for…
Textbook
When someone mentions the word “computer,” a digital…
Textbook
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Amplifiers
Standing waves at the resonant frequency points of an open- or…
Textbook
The field effect transistor was proposed by Julius Lilienfeld in US…
Textbook
What is Conductance? In the study of DC circuits, the student of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
This tool helps calculate the impedance of an edge-coupled microstrip.
Tools
The superposition theorem is one of those strokes of genius that takes…
Textbook
Pure resistive AC circuit: voltage and current are in phase. …
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Amplifiers
Capacitors do not have a stable “resistance” as conductors…
Textbook
Many different equations used in the analysis of electric circuits may…
Worksheets - Amplifiers
Things start to get complicated when we need to relate two or more AC…
Textbook