Read-only memory (ROM) is similar in design to static or dynamic RAM…
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When we store information in some kind of circuit or device, we not…
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Now we can proceed to studying specific types of digital storage…
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A tool designed to calculate the power density of an antenna
Tools
Suppose we altered our basic open-collector inverter circuit, adding a…
Textbook
Early computer science pioneers such as Alan Turing and John Von…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Memory
Perhaps the most ingenious technique was that of the delay line. A…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Memory
TTL Circuit Analysis Let’s examine the following TTL circuit and…
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In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
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Define the following acronyms as they apply to digital logic circuits:…
Worksheets - Memory
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
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In this hands-on electronics experiment, build an S-R latch using two NOR gates and learn how this type of digital memory operates, including invalid states, race conditions, and the effects of output loading.
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The earliest forms of digital data storage involving moving parts was…
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Electromechanical relays used to start and stop high-power electric…
Worksheets - Memory
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Tools
Two relatively recent technologies designed to reduce the…
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In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
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Consider a circuit for a single-phase AC power system, where a 120…
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In the previous section, we saw a circuit using one J-K flip-flop that…
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Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Memory
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
Buses and networks are designed to allow communication to occur…
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What is a Synchronous Counter? A synchronous counter, in contrast to…
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To express a quantity in a different metric prefix from how it was…
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A microcontroller is a specialized type of digital computer used to…
Worksheets - Memory
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This article explains the step-by-step process for determining the…
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An unbalanced Wheatstone bridge cannot be solved using simple series…
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We can subtract one binary number from another by using the standard…
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It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Memory
Before we begin to explore the effects of resistors, inductors, and…
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What is the difference between DC and AC electricity? Identify some…
Worksheets - Memory
What is a harmonic frequency? If an oscillator circuit outputs a…
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Like bipolar transistors, SCRs and TRIACs are also manufactured as…
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Digital computers communicate with external devices through ports:…
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The smaller the cross-sectional area of any given wire, the greater…
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A peak detector is a series connection of a diode and a…
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A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
A popular use of diodes is for the mitigation of inductive…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Memory
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
This calculator computes the inductance of a wire coil.
Tools
In many disciplines of science and engineering, very large and very…
Textbook
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
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Identify some different ways you can create the sine-wave audio tracks…
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Pure resistive AC circuit: voltage and current are in phase. …
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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
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Memory
The concept of a mathematical power is familiar to most students of…
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In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
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You might have noticed on the table for specific resistances that all…
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Both soldering irons and soldering guns are tools used in the process…
Worksheets - Memory
If we connect the output of an op-amp to its inverting input and apply…
Textbook
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