What is the difference between DC and AC electricity? Identify some…
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Explain the operation of this “H-bridge” motor control circuit: At…
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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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Don’t just sit there! Build something!! Learning to analyze relay…
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As was mentioned before, the angle of this “power…
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In the common-emitter section of this chapter, we saw a SPICE analysis…
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Don’t just sit there! Build something!! Learning to mathematically…
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It used to be with large AC power systems that “power…
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What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
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Bipolar junction transistors (Also known as BJTs) can be used as an…
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Add the following binary numbers:
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Radio waves are comprised of oscillating electric and magnetic fields,…
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Calculate the voltage output by the secondary winding of a transformer…
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When plotted on a curve tracer, the characteristic curve for a normal…
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This calculator determines the total path loss provided by an RF n-way power splitter.
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As an instructor of electronics, I am called upon frequently to help…
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Write an equation describing the precise mathematical relationship…
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In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
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Most AC motors are induction motors. Induction motors are favored due…
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If you’ve used DOS or UNIX operating systems before in a…
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In simple reactive circuits with little or no resistance, the effects…
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The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
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The Maximum Power Transfer Theorem is not so much a means of analysis…
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When an alternator produces AC voltage, the voltage switches polarity…
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Mercury Standard Cell Back in the early days of electrical measurement…
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Explain the difference between a balanced polyphase system and an…
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Try out our Resistor Color Code Calculator in our Tools section.…
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Testing a JFET with a multimeter might seem to be a relatively easy…
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What is the purpose of the switch shown in this schematic diagram?
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Now that we’ve seen how series and parallel AC circuit analysis…
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What, exactly, is an arbitrary waveform generator, and for what…
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Up to this point we have considered logic reduction problems where…
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In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
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In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
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A calculator for computing several parameters needed in the design of a flyback switch mode regulator
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There are circumstances when you may need to analyze a DC reactive…
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RELATED WORKSHEETS: JFET Amplifiers Worksheet
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This calculator helps you compute the inductance of a rectangle loop.
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This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
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In order to work with complex numbers without drawing vectors, we…
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With simple series circuits, all components are connected end-to-end…
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Don’t just sit there! Build something!! Learning to analyze digital…
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In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
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Since complex numbers are legitimate mathematical entities, just like…
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When a PCB designer speaks of dimensions in thous or mils, what does…
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AC Motors Perhaps the most important benefit of polyphase AC power…
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Real operational amplifiers have some imperfections compared to an…
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The most important component of your voltmeter will be the…
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Don’t just sit there! Build something!! Learning to mathematically…
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(Template)
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This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
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Before we begin to explore the effects of resistors, inductors, and…
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A calculator for computing the gain and output voltage of an operational amplifier
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Another variation on a theme of bistable multivibrators is the J-K…
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The invention of the bipolar transistor in 1948 ushered in a…
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Complex numbers are useful for AC circuit analysis because they…
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To express a quantity in a different metric prefix from how it was…
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Current Source It is possible through the use of electronic amplifiers…
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