Parallel Resistor Calculator

Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.

Tools

Wheatstone Bridge Calculator

This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.

Tools

Binary Math Circuits

Add the following binary numbers:

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Full-Adder

The half-adder is extremely useful until you want to add more than one…

Textbook

Resonant Filters

So far, the filter designs we’ve concentrated on have employed…

Textbook

The R/2R DAC (Digital-to-Analog Converter)

The R/2R DAC circuit is an alternative to the binary-weighted-input…

Textbook

Programmable Logic Controllers

The Programmable Logic Controller, or PLC, was invented in the late…

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Microstrip Crosstalk Calculator

This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.

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Intermediate Electromagnetism and Electromagnetic Induction

As an electric current is passed through a coil of wire, it creates a…

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Contributors (5)

Contributors to this chapter are listed in chronological order of…

Textbook

Performance-Based Assessments for Semiconductor Circuit Competencies

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IGFET Amplifiers

Don’t just sit there! Build something!! Learning to mathematically…

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Antenna Downtilt and Coverage Calculator

This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.

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Complex Vector Addition

If vectors with uncommon angles are added, their magnitudes (lengths)…

Textbook

Ammeter Design

What would happen to this meter movement, if connected directly to a…

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Digital Lab - 7-segment LED Display

In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.

Textbook

Numbers and Symbols

The expression of numerical quantities is something we tend to take…

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Circuit Simplification Examples

Let’s begin with a semiconductor gate circuit in need of…

Textbook

Inductors

An inductor is a passive two-terminal electrical component that…

Textbook

555 Lab - Blue LED Flasher With Voltage Doubler

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.

Textbook

Switches, Process Actuated

It is very important to keep in mind that the “normal”…

Textbook

Class B BJT Amplifiers

Don’t just sit there! Build something!! Learning to mathematically…

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