Don’t just sit there! Build something!! Learning to mathematically…
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A microcontroller is a specialized type of digital computer used to…
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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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Don’t just sit there! Build something!! Learning to mathematically…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
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Schottky diodes Schottky diodes are constructed of a metal-to-N…
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So far, the filter designs we’ve concentrated on have employed…
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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 field effect transistor was proposed by Julius Lilienfeld in US…
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Like its bipolar cousin, the field-effect transistor may be used as an…
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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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Although transistor switching circuits operate without bias, it is…
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In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
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Over the course of the next few chapters, you will learn that AC…
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The final transistor amplifier configuration (Figure below) we need to…
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Don’t just sit there! Build something!! Learning to mathematically…
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Over the course of learning about electricity, you will want to…
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In addition to voltage and current, there is another important…
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With this lesson, I hope to avoid a common mistake found in…
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If we connect the output of an op-amp to its inverting input and apply…
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Because capacitors store energy in the form of an electric field, they…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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The Bel is Used to Represent Gain In its simplest form, an…
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In this hands-on semiconductor electronics experiment, construct a common-emitter amplifier using a bipolar junction transistor (BJT) and learn about amplifier gain and feedback.
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In our study of AC circuits thus far, we’ve explored circuits…
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It may seem difficult to even start on a project such as this, with no…
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All About Diodes A diode is an electrical device allowing current to…
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This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
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In the common-emitter section of this chapter, we saw a SPICE analysis…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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The table method provides a structured methodology for ensuring you…
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This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
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There are three major kinds of power supplies: unregulated (also…
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This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
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As with inductors, the ideal capacitor is a purely reactive device,…
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To express a quantity in a different metric prefix from how it was…
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In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
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Introduction Whenever an electric voltage exists between two separated…
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Sometimes it is necessary to determine the length of time that a…
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In mathematics, an identity is a statement true for all possible…
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Suppose we had a simple one-battery, one-lamp circuit controlled by a…
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What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
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This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
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Don’t just sit there! Build something!! Learning to mathematically…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
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As was stated in the last chapter, there is more than one type of…
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