Categories

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.

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.

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

The Command-line Interface

Textbook

If you’ve used DOS or UNIX operating systems before in a…

Kelvin (4-wire) Resistance Measurement

Textbook

Suppose we wished to measure the resistance of some component located…

Voltmeter Design

Textbook

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

Wiring Color Codes Infographic

Textbook

Wiring Color Codes Infographic. Released under the Creative Commons…

DC Lab - Capacitor Charging and Discharging

Textbook

In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.

The Bipolar Junction Transistor (BJT) as a Switch

Textbook

Bipolar junction transistors (Also known as BJTs) can be used as an…

Q Factor and Bandwidth of a Resonant Circuit

Textbook

The Q, or quality, factor of a resonant circuit is a measure of the…

Electrical Conduction in Semiconductors

Worksheets - Sensors

In any electrically conductive substance, what are charge carriers?…

IGFET Amplifiers

Worksheets - Sensors

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

Design Project: Pulse-Width Modulation (PWM) Signal Generator

Worksheets - Sensors

What shape of voltage waveform would you expect to measure (using an…

Applications of Resonance

Textbook

So far, the phenomenon of resonance appears to be a useless curiosity,…

N-Way Power Divider Calculator

Tools

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

Si Lab - Differential Amplifier

Textbook

In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.

Band-stop Filters

Textbook

How to Create a Band-stop Filter? Also called band-elimination,…

Sum and Product Notation

Textbook

For reference, this section introduces the terminology used in some…

Peak, Average, and RMS Measurements

Worksheets - Sensors

How is it possible to assign a fixed value of voltage or current (such…

555 Lab - Advanced Red LED Flasher

Textbook

In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.

Design Project: Telegraph System

Worksheets - Sensors

What voltage will you choose to use for each of the station batteries?

Beam Power Tubes

Textbook

In the beam power tube, the basic four-element structure of the…