When using conventional current flow, we can trace the direction of…
Textbook
The final transistor amplifier configuration (Figure below) we need to…
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There are three basic factors of capacitor construction determining…
Textbook
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
It is sometimes said regarding electrical safety that, Ït’s not the…
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Don’t just sit there! Build something!! Learning to mathematically…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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What hazards might be posed by a circuit with excessive current going…
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Don’t just sit there! Build something!! Learning to mathematically…
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Mercury Standard Cell Back in the early days of electrical measurement…
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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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Identify which trigonometric functions (sine, cosine, or tangent) are…
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What is Split-Phase Power Systems? Split-phase power systems achieve…
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This calculator computes the inductance of a wire coil.
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For ease of drawing complex circuit diagrams, electronic amplifiers…
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If you’ve ever witnessed a lightning storm, you’ve seen…
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When plotted on a curve tracer, the characteristic curve for a normal…
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Real operational amplifiers have some imperfections compared to an…
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Parallel-in/ serial-out shift registers do everything that the…
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There are three basic factors of capacitor construction determining…
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
What does the acronym RF stand form, in reference to radio-related…
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Calculate the voltage output by the secondary winding of a transformer…
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A tool designed to calculate the noise figure of cascaded amplifiers
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A meter is any device built to accurately detect and display an…
Textbook
Digital computers communicate with external devices through ports:…
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A helpful tool for calculating the impedance of a coaxial cable.
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Don’t just sit there! Build something!! Learning to mathematically…
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Since the enable input on a gated S-R latch provides a way to latch…
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If you’ve ever witnessed a lightning storm, you’ve seen…
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All entries arranged in alphabetical order of surname. Major…
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AC electromechanical meter movements come in two basic arrangements:…
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This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
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Electricity and Magnetism An electric current through a conductor will…
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Although many textbooks provide good introductions to digital memory…
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In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
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In this hands-on semiconductor electronics experiment, build a simple DC voltage regulator circuit and learn how to use reverse-biased Zener diodes as voltage clamps.
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A tool designed to calculate the guided wavelength inside a microstrip.
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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.
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This calculator computes for the output pulse width of a 555 timer monostable circuit
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In any electrically conductive substance, what are charge carriers?…
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In essence, the IGFET controls the base current of a BJT, which…
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What does the normal status of an electrical switch refer to?…
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As was stated earlier, most meter movements are sensitive devices.…
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This calculator will convert pressure values to ten different standard units for pressure.
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Don’t just sit there! Build something!! Learning to mathematically…
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You may have wondered where we got that strange equation for the…
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An unbalanced Wheatstone bridge cannot be solved using simple series…
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Determine if the light bulb will de-energize for each of the following…
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Over the course of learning about electricity, you will want to…
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Given two lengths of metal wire, which one will have the least…
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In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
Textbook
Define the following terms: energy, work, and power.
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As we’ve seen, negative feedback is an incredibly useful…
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Conductors lose all of their electrical resistance when cooled to…
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A technician uses a stroboscope to “freeze” the rotation of a…
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The Functionality of Diode Polarity Being able to determine the…
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This calculator helps you compute the characteristic impedance of an embedded microstrip.
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