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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Resonance in a Tank Circuit A condition of resonance will be…
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So far, the filter designs we’ve concentrated on have employed…
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Schottky diodes Schottky diodes are constructed of a metal-to-N…
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The following circuits are pre-tested netlists for SPICE 2g6, complete…
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How to Create Band-pass Filter There are applications where a…
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The SPICE (Simulation Program, Integrated Circuit Emphesis)…
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What is a harmonic frequency? If an oscillator circuit outputs a…
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Don’t just sit there! Build something!! Learning to mathematically…
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Write an equation describing the precise mathematical relationship…
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The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
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Don’t just sit there! Build something!! Learning to mathematically…
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While the C-B (common-base) amplifier is known for wider bandwidth…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.
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Like its bipolar cousin, the field-effect transistor may be used as an…
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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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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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There are three major kinds of power supplies: unregulated (also…
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Power Equation of Ohm’s Law and Joule’s Law …
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Don’t just sit there! Build something!! Learning to analyze digital…
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Input impedance varies considerably with the circuit configuration…
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A rheostat (variable resistor) and a switch are both examples of…
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Don’t just sit there! Build something!! Learning to mathematically…
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Because capacitors store energy in the form of an electric field, they…
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The manufacture of only silicon based semiconductors is described…
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What is the purpose of the switch shown in this schematic diagram?
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Because batteries create current flow in a circuit by exchanging…
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You might have been wondering how charges can continuously flow in a…
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Define what noise means, in the electrical sense of the word. How does…
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The R/2R DAC circuit is an alternative to the binary-weighted-input…
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∫f(x) dx Calculus alert! Electronic power conversion circuits known…
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Don’t just sit there! Build something!! Learning to mathematically…
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If you’ve ever witnessed a lightning storm, you’ve seen…
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Most students of electricity begin their study with what is known as…
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Testing a JFET with a multimeter might seem to be a relatively easy…
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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 addition to voltage and current, there is another important…
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Suppose we wanted to build a device that could add two binary bits…
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Standing waves at the resonant frequency points of an open- or…
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Don’t just sit there! Build something!! Learning to mathematically…
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The singular reason for learning and using the binary numeration…
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In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
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If you’ve ever witnessed a lightning storm, you’ve seen…
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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
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Safety is very important when designing and/or building a device…
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Contributors to this chapter are listed in chronological order of…
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Identify some different ways you can create the sine-wave audio tracks…
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Boolean algebra finds its most practical use in the simplification of…
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“The nice thing about standards is that there are so many of…
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“Garbage in, garbage out.” —Anonymous SPICE…
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In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
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In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
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So far we know that AC voltage alternates in polarity and AC current…
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A tool designed to calculate the power density of an antenna
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When a switch is actuated and contacts touch one another under the…
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Charles Proteus Steinmetz’s first job after arriving in America…
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