At the beginning of this chapter, it illustrates how transistors could…
Textbook
Whenever there is a mismatch of impedance between transmission line…
Textbook
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Devoting a whole chapter in a modern electronics text to the design…
Textbook
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
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 very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Amplifiers
Worksheets - Amplifiers
The Q factor of a series inductive circuit is given by the following…
Worksheets - Amplifiers
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
As an instructor of electronics, I am called upon frequently to help…
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 some different ways you can create the sine-wave audio tracks…
Worksheets - Amplifiers
Long before the advent of digital electronic technology, computers…
Textbook
Determine what the magnitude and polarity of the voltmeter’s…
Worksheets - Amplifiers
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Amplifiers
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
What is the purpose of the switch shown in this schematic diagram?
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Suppose you were installing a high-power stereo system in your car,…
Worksheets - Amplifiers
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
Power Capacity As has already been observed, transformers must be well…
Textbook
If some percentage of an amplifier’s output signal is connected…
Textbook
A very common misconception students have about potentiometers is the…
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
At the beginning of this chapter, it illustrates how transistors could…
Textbook
Devoting a whole chapter in a modern electronics text to the design…
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
Real operational amplifiers have some imperfections compared to an…
Textbook
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
Explain the principle of operation for the particular integrated…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
In our study of AC circuits thus far, we’ve explored circuits…
Textbook
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Tools
This calculator helps you compute the characteristic impedance of an embedded microstrip.
Tools
An often neglected area of study in modern electronics is that of…
Textbook
A third variation on the counter-DAC-based converter theme is, in my…
Textbook
It used to be with large AC power systems that “power…
Textbook
This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
Tools
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
Textbook
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
A calculator for computing the gain and output voltage of an operational amplifier
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Capacitors Vs. Resistors Capacitors do not behave the same as…
Textbook
Mathematical rules are based on the defining limits we place on the…
Textbook
In essence, the IGFET controls the base current of a BJT, which…
Textbook
With addition being easily accomplished, we can perform the operation…
Textbook
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Amplifiers
Definition of a Logarithm “log” denotes a…
Textbook
The Programmable Logic Controller, or PLC, was invented in the late…
Worksheets - Amplifiers
A similar effect happens in series inductive/capacitive circuits. When…
Textbook
Let’s take the following example circuit and analyze it: …
Textbook
At first it may seem pointless to have the four buffer gates following…
Worksheets - Amplifiers
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