If some percentage of an amplifier’s output signal is connected…
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Don’t just sit there! Build something!! Learning to mathematically…
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What is a harmonic frequency? If an oscillator circuit outputs a…
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A rheostat (variable resistor) and a switch are both examples of…
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So far, we’ve only been able to escape the sheer volume of…
Textbook
Determine what the magnitude and polarity of the voltmeter’s…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Data Converters
One method of addressing the digital ramp ADC’s shortcomings is…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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Schottky diodes Schottky diodes are constructed of a metal-to-N…
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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
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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A circuit which removes the peak of a waveform is known as a clipper.…
Textbook
This is a schematic for a simple VCO: The oscillator is of the RC…
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If a pulse-width modulated (PWM) signal is sent to a passive…
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Perhaps the most important consideration of an ADC is its resolution.…
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Don’t just sit there! Build something!! Learning to mathematically…
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The circuit shown here is a four-bit analog-to-digital converter…
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So far, we’ve only been able to escape the sheer volume of…
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The table method provides a structured methodology for ensuring you…
Textbook
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
Textbook
Capacitors store energy in the form of an electric field, and…
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In the previous section, we explored what would happen in simple…
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Current Components in a series circuit share the same current: Itotal…
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How to Create Band-pass Filter There are applications where a…
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Don’t just sit there! Build something!! Learning to mathematically…
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How is it possible to assign a fixed value of voltage or current (such…
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So far we know that AC voltage alternates in polarity and AC current…
Textbook
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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When someone mentions the word “computer,” a digital…
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In the common-emitter section of this chapter, we saw a SPICE analysis…
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The superposition theorem is one of those strokes of genius that takes…
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This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Data Converters
Thyristors are a class of semiconductor components exhibiting…
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In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.
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The smaller the cross-sectional area of any given wire, the greater…
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In addition to voltage and current, there is another important…
Textbook
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
Just as devices have been made to measure certain physical quantities…
Textbook
This calculator helps you compute the inductance of a broadside coupled trace.
Tools
Also known as the stairstep-ramp, or simply counter A/D converter,…
Textbook
It is sometimes useful in logic circuits to have a multivibrator which…
Textbook
In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
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
Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Data Converters
While mention of operational amplifiers typically provokes visions of…
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With the notable exception of calculations for power (P), all AC…
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Two relatively recent technologies designed to reduce the…
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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.
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Sometimes it is necessary to determine the length of time that a…
Textbook
As opposed to normal equations where the solution is a number, a…
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Inductors have the exact opposite characteristics of capacitors.…
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If a block of P-type semiconductor is placed in contact with a block…
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Don’t just sit there! Build something!! Learning to analyze digital…
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This calculator computes the inductance of a wire coil.
Tools
In the previous section, we saw a circuit using one J-K flip-flop that…
Textbook
The most important component of your voltmeter will be the…
Worksheets - Data Converters
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