A chandelier has five light bulbs in it, and one of them is not…
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When someone mentions the word “computer,” a digital…
Textbook
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Textbook
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
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
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Waveform Generators
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Define the following metrological terms: • Uncertainty • Accuracy…
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How is it possible to assign a fixed value of voltage or current (such…
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Figure below shows a photodiode amplifier for measuring low levels of…
Textbook
At the start of this book, we discussed static electricity and how it…
Textbook
What, exactly, is an arbitrary waveform generator, and for what…
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In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Textbook
A rheostat (variable resistor) and a switch are both examples of…
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“I consider that I understand an equation when I can predict the…
Textbook
In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
Textbook
What is the purpose of the switch shown in this schematic diagram?
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
So far, we’ve only been able to escape the sheer volume of…
Textbook
If a strip of conductive metal is stretched, it will become skinnier…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Programming a circuit simulation with SPICE is much like programming…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
Textbook
In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
Textbook
(Template)
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When an alternator produces AC voltage, the voltage switches polarity…
Textbook
Determine the output voltage polarity of this op-amp (with reference…
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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
How much voltage is there between the following pairs of points in…
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Pure semiconductors are relatively good insulators as compared with…
Textbook
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
What does the acronym RF stand form, in reference to radio-related…
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When a switch is actuated and contacts touch one another under the…
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Capacitors do not have a stable “resistance” as conductors…
Textbook
For extremely high-frequency applications (above 1 GHz), the…
Textbook
In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
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
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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What is the difference between a JMP (“jump”) instruction and a…
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Generators used in battery-charging systems must be regulated so as to…
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A calculator for computing the impedance of a wire stripline.
Tools
Remember that this tutorial is not exhaustive by any means, and that…
Textbook
A switch can be constructed with any mechanism bringing two conductors…
Textbook
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
Textbook
Fundamentally, an amplifier is a device that takes in a low-power…
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