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Mesh Current Method and Analysis

Textbook

The Mesh-Current Method, also known as the Loop Current Method, is…

Resistors

Worksheets - Security

Shown here is the schematic symbol for a resistor: What is the purpose…

Inductor Commutating Circuits

Textbook

A popular use of diodes is for the mitigation of inductive…

Semiconductor Manufacturing Techniques

Textbook

The manufacture of only silicon based semiconductors is described…

Phasing

Textbook

Since transformers are essentially AC devices, we need to be aware of…

AC Generator Theory

Worksheets - Security

If an electric current is passed through this wire, which direction…

Digital Display Circuits

Worksheets - Security

What is the purpose of a seven-segment decoder circuit? What is a…

More on Spectrum Analysis

Textbook

Computerized Fourier analysis, particularly in the form of the FFT…

Current Divider

Textbook

PARTS AND MATERIALS Calculator (or pencil and paper for doing…

Using Multiple Combinational Circuits

Textbook

As an example of using several circuits together, we are going to make…

Potato Battery

Textbook

PARTS AND MATERIALS One large potato One lemon (optional) Strip of…

Introduction to Mixed-Frequency AC Signals

Textbook

In our study of AC circuits thus far, we’ve explored circuits…

Linear Computational Circuitry

Worksheets - Security

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

Class B BJT Amplifiers

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

Transistor as a Switch

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…

Basic Electromagnetism and Electromagnetic Induction

Worksheets - Security

When lightning strikes, nearby magnetic compass needles may be seen to…

Audio Oscillator

Textbook

PARTS AND MATERIALS Two 6-volt batteries Three NPN…

Half-Adder

Textbook

As a first example of useful combinational logic, let’s build a…

OpAmp Oscillator Circuits

Worksheets - Security

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

Capacitance, Reactance, and Admittance Calculator

Tools

A calculator for solving the capacitance, reactance, and admittance of a capacitor.