Circuits and the Speed of Light

Suppose we had a simple one-battery, one-lamp circuit controlled by a…

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Textbook

Pi Attenuator Calculator

This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.

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Tools

Temperature Coefficient of Resistance

It is a common phenomenon for the electrical resistance of a substance…

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Worksheets - Softcore

Asynchronous Flip-Flop Inputs

The normal data inputs to a flip flop (D, S and R, or J and K) are…

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Textbook

Ohm’s Law Calculator

Calculate circuit parameters using Ohm's Law

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Tools

Digital Lab - Introduction

In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.

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Textbook

Skin Depth Calculator

A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.

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Tools

Oscillator Circuits

Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…

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Textbook

Snell’s Law Calculator

Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.

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Tools

Single-phase Power Systems

Single phase power system schematic diagram shows little about the…

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Textbook

Voltmeter Design

As was stated earlier, most meter movements are sensitive devices.…

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Textbook

Analog Lab - Introduction

In this series of hands-on electronics experiments, build analog circuits, including amplifiers, comparators, oscillators, and more. Following the step-by-step instructions will help you understand and appreciate analog systems.

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Textbook

CMOS Logic Gates

Counting practice: count from zero to thirty-one in binary, octal, and…

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Worksheets - Softcore

Pi-Match Impedance Matching Calculator

This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit

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Tools

Kirchhoff’s Current Law (KCL)

What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…

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Textbook

Circuit Wiring

So far, we’ve been analyzing single-battery, single-resistor…

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Textbook

Basic Circuit Troubleshooting

Determine if the light bulb will de-energize for each of the following…

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Worksheets - Softcore

Capacitors and Calculus

Capacitors do not have a stable “resistance” as conductors…

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Textbook

Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin

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Tools

Parallel R, L, and C

We can take the same components from the series circuit and rearrange…

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Textbook