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

Switches, Hand Actuated

A switch is an electrical component that can “make” or…

Textbook

Signal Modulation

A modern method of electrical power control involves inserting a…

Worksheets - Energy Harvesting

From Electric to Electronic

Introduction This third volume of the book series Lessons In Electric…

Textbook

Introduction to Shift Registers

Shift registers, like counters, are a form of sequential…

Textbook

Power Quality Measurement

It used to be with large AC power systems that “power…

Textbook

Calculating Electric Power

Learn the Power Formula We’ve seen the formula for determining…

Textbook

Class A BJT Amplifiers

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

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Special-output Gates

Complementary Output Gates It is sometimes desirable to have a logic…

Textbook

AC Waveforms

When an alternator produces AC voltage, the voltage switches polarity…

Textbook

L-Match Impedance Matching Circuits

This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit

Tools

Active-mode Operation (IGFET)

Textbook

Modern Nonmechanical Memory

Now we can proceed to studying specific types of digital storage…

Textbook

AC Lab - LC Tank Circuit

In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.

Textbook

Basic Ohmmeter Use

Explain how an ohmmeter is able to measure the resistance of a…

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N-Way Power Divider Calculator

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

Tools

Thyristor Application Circuits

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

Worksheets - Energy Harvesting

Maximum Power Transfer Theorem

The Maximum Power Transfer Theorem is not so much a means of analysis…

Textbook

Circuit Simplification Examples

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

Textbook

Digital Ramp ADC

Also known as the stairstep-ramp, or simply counter A/D converter,…

Textbook

Memory Devices

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

Worksheets - Energy Harvesting