Determine the output voltage polarity of this op-amp (with reference…
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The circuit shown here is a four-bit analog-to-digital converter…
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Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to mathematically…
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As an instructor of electronics, I am called upon frequently to help…
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What is a harmonic frequency? If an oscillator circuit outputs a…
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Many electronic circuits use what is called a split or a dual power…
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Define the following metrological terms: • Uncertainty • Accuracy…
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Don’t just sit there! Build something!! Learning to mathematically…
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After applying some of the general troubleshooting tips to narrow the…
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“I consider that I understand an equation when I can predict the…
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Don’t just sit there! Build something!! Learning to mathematically…
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An important electrical quantity with no equivalent in DC circuits is…
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Don’t just sit there! Build something!! Learning to mathematically…
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To enter numbers in scientific notation into a hand calculator, there…
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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.
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Safety is very important when designing and/or building a device…
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Don’t just sit there! Build something!! Learning to mathematically…
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Programming a circuit simulation with SPICE is much like programming…
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Suppose a 12 volt lead-acid battery has an internal resistance of 20…
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Using an electrical meter safely and efficiently is perhaps the most…
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AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
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If a strip of conductive metal is stretched, it will become skinnier…
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Don’t just sit there! Build something!! Learning to mathematically…
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What is the purpose of the switch shown in this schematic diagram?
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An unbalanced Wheatstone bridge cannot be solved using simple series…
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In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
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Don’t just sit there! Build something!! Learning to mathematically…
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The first, and perhaps most important, relationship between current,…
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Solve this equation for the value of x: x + 5 = 8 How many exact…
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One method of addressing the digital ramp ADC’s shortcomings is…
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Don’t just sit there! Build something!! Learning to mathematically…
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Most ohmmeters of the design shown in the previous section utilize a…
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NAND and NOR gates possess a special property: they are universal.…
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Since three-phase is used so often for power distribution systems, it…
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In this introduction to series resistance circuits, we will explain…
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Normally, the ampacity rating of a conductor is a circuit design…
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The normal data inputs to a flip flop (D, S and R, or J and K) are…
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For a given amount of water pressure, which will flow a greater rate…
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Don’t just sit there! Build something!! Learning to analyze digital…
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The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
An oscilloscope is a very useful piece of electronic test equipment.…
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A tool designed to calculate the characteristic impedance of a twisted-pair cable
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Periodic table of chemical elements.
Textbook
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
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The term “combinational” comes to us from mathematics. In…
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A high-pass filter’s task is just the opposite of a low-pass…
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Try out our Resistor Color Code Calculator in our Tools section.…
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What does it mean for an object to have an electric charge? Give an…
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