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Parallel Resistor Calculator

Tools

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.

Wheatstone Bridge Calculator

Tools

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

Contributors (11)

Textbook

Contributors to this chapter are listed in chronological order of…

Positive Feedback

Textbook

As we’ve seen, negative feedback is an incredibly useful…

Creating Custom Calibration Resistances

Textbook

Often in the course of designing and building electrical meter…

Differential Transistor Amplifiers

Worksheets - Fitness

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

Si Lab - Commutating Diode

Textbook

In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.

Arithmetic Properties

Textbook

Associative Property In addition and multiplication, terms may be…

Amplifier Impedances

Textbook

Input impedance varies considerably with the circuit configuration…

Contributors (14)

Textbook

Contributors to this chapter are listed in chronological order of…

Reflection Attenuator Calculator

Tools

This tool is designed to calculate the value of resistance R1 in a reflection attenuator.

Radicals

Textbook

Definition of a Radical Given the expression where “x” is…

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

Switches, Process Actuated

Textbook

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

Non-right Triangle Trigonometry

Textbook

The Law of Sines (for any triangle) The Law of Cosines (for any…

N-Way Power Divider Calculator

Tools

This calculator determines the total path loss provided by an RF n-way power splitter.

AC Waveforms

Worksheets - Fitness

Radio waves are comprised of oscillating electric and magnetic fields,…

R, L and C Summary

Textbook

With the notable exception of calculations for power (P), all AC…

Power Added Efficiency Calculator

Tools

A calculator designed to compute the power-added efficiency (PAE) of an amplifier

Special Diodes

Worksheets - Fitness

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

General Troubleshooting Tips

Textbook

When first approaching a failed or otherwise misbehaving system, the…

Si Lab - Intro to Discrete Semiconductor Circuits

Textbook

In these hands-on semiconductor electronics experiments, learn to build and test circuits using discrete silicon (Si) devices, including diodes and transistors. Also, learn important circuit designs, including rectifiers, current mirrors, amplifiers, and oscillators.