In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
The “vocabulary” of instructions which any particular…
Textbook
Identify each of these logic gates by name, and complete their…
Worksheets - Digital ICs
What factors determine where potentiometers Rpot1 and Rpot2 must be…
Worksheets - Digital ICs
The purpose of the parallel-in/ parallel-out shift register is to take…
Textbook
Connecting digital circuitry to sensor devices is simple if the sensor…
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Another type of mathematical identity, called a “property”…
Textbook
A decoder is a circuit that changes a code into a set of signals. It…
Textbook
What Is an XOR Gate? One element conspicuously missing from the set of…
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The Use of Logic Gate Inverters and buffers exhaust the possibilities…
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Up to now, every circuit that was presented was a combinatorial…
Textbook
A demultiplexer, sometimes abbreviated dmux, is a circuit that has one…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Digital ICs
If the output of a shift register is fed back to the input. a ring…
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Electricity and Magnetism An electric current through a conductor will…
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Let us begin our exploration of Boolean algebra by adding numbers…
Textbook
Aside from the issues of the physical network (signal types and…
Textbook
Larger Karnaugh maps reduce larger logic designs. How large is large…
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Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Digital ICs
It is sometimes useful in logic circuits to have a multivibrator which…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital ICs
It is imperative to understand that the type of numeration system used…
Textbook
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
Often in the course of designing and building electrical meter…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital ICs
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Tools
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
The half-adder is extremely useful until you want to add more than one…
Textbook
What, exactly, is an arbitrary waveform generator, and for what…
Worksheets - Digital ICs
In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
Textbook
Research and describe what the Hall effect is, and list some practical…
Worksheets - Digital ICs
Current Source It is possible through the use of electronic amplifiers…
Textbook
RELATED WORKSHEETS: Decibel Measurements Worksheet
Textbook
This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Digital ICs
In an ideal case, an inductor acts as a purely reactive device. That…
Textbook
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Worksheets - Digital ICs
Note the “50 ohm” rating printed on the jacket of the cable. What…
Worksheets - Digital ICs
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
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Textbook
Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Textbook
The discovery of the relationship between magnetism and electricity…
Textbook
Perhaps the most important consideration of an ADC is its resolution.…
Textbook
As we’ve already learned, electricity requires a complete path…
Textbook
Periodic table of chemical elements.
Textbook
Two relatively recent technologies designed to reduce the…
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Inductors do not have a stable “resistance” as conductors…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital ICs
When first approaching a failed or otherwise misbehaving system, the…
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The Bel is Used to Represent Gain In its simplest form, an…
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If a strip of conductive metal is stretched, it will become skinnier…
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Ohm’s Law also makes intuitive sense if you apply it to the…
Textbook
If we take three equal resistors and connect one end of each to a…
Textbook
Try out our Resistor Color Code Calculator in our Tools section.…
Textbook
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Digital ICs
One method of addressing the digital ramp ADC’s shortcomings is…
Textbook
There’s a sure way to calculate any of the values in a reactive…
Textbook
In this hands-on semiconductor electronics experiment, use a junction field-effect transistor (JFET) to build a sensitive switching circuit and learn about JFET current gain.
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
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