This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
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What, exactly, is necessary to establish electrical continuity between…
Worksheets - Power
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
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Most AC motors are induction motors. Induction motors are favored due…
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As an electric current is passed through a coil of wire, it creates a…
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The use of variable voltage for instrumentation signals seems a rather…
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Pulse Width Modulation (PWM) uses digital signals to control power…
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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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Single Phase Synchronous Motors Single-phase synchronous motors are…
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This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
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Don’t just sit there! Build something!! Learning to analyze relay…
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If a pulse-width modulated (PWM) signal is sent to a passive…
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Solid-state switching circuits usually keep their constituent…
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What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Textbook
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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∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
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Suppose we had a simple one-battery, one-lamp circuit controlled by a…
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In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
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A very useful tool for observing rotating objects is a strobe light.…
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Fundamentally, an amplifier is a device that takes in a low-power…
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NAND and NOR gates possess a special property: they are universal.…
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There are two basic Ohm’s Law equations: one relating voltage,…
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Wiring Color Codes Infographic. Released under the Creative Commons…
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There’s a sure way to calculate any of the values in a reactive…
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Don’t just sit there! Build something!! Learning to mathematically…
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Circuits consisting of just one battery and one load resistance are…
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Inductive Reactance Capacitive Reactance …
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To enter numbers in scientific notation into a hand calculator, there…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
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If a strip of conductive metal is stretched, it will become skinnier…
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Because the relationship between voltage, current, and resistance in…
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How to Create a Band-stop Filter? Also called band-elimination,…
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Contributors to this chapter are listed in chronological order of…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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Inductors do not have a stable “resistance” as conductors…
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If at all possible, shut off the power to a circuit before performing…
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A calculator designed to calculate the maximum current that a stripline can handle
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AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Textbook
An electrical connector, is an electro-mechanical device used to join…
Textbook
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
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The logic simplification examples that we have done so far could have…
Textbook
SPICE analysis of Electrical Isolation Aside from the ability to…
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Of course, there is a danger of electrical shock when directly…
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Who Developed the Karnaugh Map? Maurice Karnaugh, a…
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For a given amount of water pressure, which will flow a greater rate…
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Identify the type of logic gate shown in this schematic diagram, and…
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Starting with circle A in a rectangular A’ universe in figure…
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Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
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Electricity and Magnetism An electric current through a conductor will…
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Once again, when building battery/resistor circuits, the student or…
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Don’t just sit there! Build something!! Learning to mathematically…
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The wires between the tank and the monitoring location is called…
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Although transistor switching circuits operate without bias, it is…
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The node voltage method of DC network analysis solves for unknown…
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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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Definition of a Factorial Denoted by the symbol “!” after…
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Let’s analyze a simple series circuit and determine the voltage…
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In essence, the IGFET controls the base current of a BJT, which…
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