Previously, we examined series circuits and parallel circuits using…
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In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
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Computers can be powerful tools if used properly, especially in the…
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As we saw earlier, a power system with no secure connection to earth…
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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.
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Remember that vectors are mathematical objects just like numbers on a…
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A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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A switch can be constructed with any mechanism bringing two conductors…
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This calculator will solve for either distance, time, or speed given two of the three parameters.
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In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.
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When an electric current is passed through a coil of wire, what…
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A calculator for computing the impedance of an edge coupled stripline.
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As an example of using several circuits together, we are going to make…
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The Inductance Formula Wheeler’s formulas for…
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Ohm’s Law also makes intuitive sense if you apply it to the…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.
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For ease of drawing complex circuit diagrams, electronic amplifiers…
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All About Contactors When a relay is used to switch a large amount of…
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What is the purpose of the switch shown in this schematic diagram?
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Insulated gate field-effect transistors are unipolar devices just like…
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Value of time constant in series RC and RL circuits Time…
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In this hands-on semiconductor electronics experiment, construct a three-stage common-emitter amplifier using bipolar junction transistors (BJTs) and learn about multi-stage gain and feedback.
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Ladder diagrams are specialized schematics commonly used to document…
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Of course, there is a danger of electrical shock when directly…
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Valence: The electrons in the outermost shell, or valence shell, are…
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RELATED WORKSHEETS: Calculus for Electric Circuits…
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Aside from the issues of the physical network (signal types and…
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Roman Numerals The Romans devised a system that was a substantial…
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In DC and low-frequency AC circuits, the characteristic impedance of…
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As was mentioned before, the angle of this “power…
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Quantum physics describes the states of electrons in an atom according…
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What is the purpose of the switch shown in this schematic diagram?
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∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
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There are circumstances when you may need to analyze a DC reactive…
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Don’t just sit there! Build something!! Learning to analyze digital…
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In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.
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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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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
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Determine if the light bulb will de-energize for each of the following…
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Three-Phase Alternator Let’s take the three-phase alternator…
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A calculator for solving the maximum current a microstrip can handle.
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Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
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