In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Inductors
Introduction Whenever an electric voltage exists between two separated…
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Let’s take the following example circuit and analyze it: …
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Don’t just sit there! Build something!! Learning to mathematically…
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This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
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To overcome the challenge of creating necessary DC bias voltage for an…
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Don’t just sit there! Build something!! Learning to mathematically…
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“Garbage in, garbage out.” —Anonymous SPICE…
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There are four basic factors of inductor construction determining the…
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In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
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Inductors, like all electrical components, have limitations which must…
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Determine what the magnitude and polarity of the voltmeter’s…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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Inductors have the exact opposite characteristics of capacitors.…
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Capacitors Vs. Resistors Capacitors do not behave the same as…
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As an electric current is passed through a coil of wire, it creates a…
Worksheets - Inductors
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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Previously, we examined series circuits and parallel circuits using…
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A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
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In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
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A very common misconception students have about potentiometers is the…
Worksheets - Inductors
In simple reactive circuits with little or no resistance, the effects…
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Inductors do not have a stable “resistance” as conductors…
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Try out our Resistor Color Code Calculator in our Tools section.…
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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 an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
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There are four basic factors of inductor construction determining the…
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Capacitance Formula Permittivity of Dielectric …
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In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
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This calculator will solve for either distance, time, or speed given two of the three parameters.
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Given two lengths of metal wire, which one will have the least…
Worksheets - Inductors
Write an equation describing the precise mathematical relationship…
Worksheets - Inductors
Let’s take the following example circuit and analyze it: …
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A modern method of electrical power control involves inserting a…
Worksheets - Inductors
Suppose we wished to measure the resistance of some component located…
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The Inductance Formula Wheeler’s formulas for…
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So far, we’ve observed simulations of transformers where the…
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A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
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This calculator helps you compute the characteristic impedance of a symmetric stripline.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Inductors
<p> Contributors to this chapter are listed in chronological…
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Don’t just sit there! Build something!! Learning to analyze digital…
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NAND and NOR gates possess a special property: they are universal.…
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A serial-in, parallel-out shift register is similar to the serial-in,…
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This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
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What Is a Zener Diode? A Zener diode is a special type of rectifying…
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Perhaps the most ingenious technique was that of the delay line. A…
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Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
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At first it may seem pointless to have the four buffer gates following…
Worksheets - Inductors
Identify which trigonometric functions (sine, cosine, or tangent) are…
Worksheets - Inductors
Thomas Edison, that prolific American inventor, is often credited with…
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RELATED WORKSHEET: Calculus for Electric…
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In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
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Logic circuits, whether comprised of electromechanical relays or…
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Power Equation of Ohm’s Law and Joule’s Law …
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