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Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Computers

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

AC Commutator Motors

Textbook

Charles Proteus Steinmetz’s first job after arriving in America…

Performance-Based Assessments for AC Circuit Competencies

Worksheets - Computers

(Template)

Quantum Devices

Textbook

Most integrated circuits are digital, based on MOS (CMOS) transistors.…

Early Tube History

Textbook

Thomas Edison, that prolific American inventor, is often credited with…

Potato Battery

Textbook

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

Bipolar Junction Transistors

Textbook

The bipolar junction transistor (BJT) was named because its operation…

Mutual Inductance

Textbook

If two coils of wire are brought into close proximity with each other…

Amplifier Impedances

Textbook

Input impedance varies considerably with the circuit configuration…

Stepper Motor Calculator

Tools

A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor

Digital Logic With Feedback

Textbook

With simple gate and combinational logic circuits, there is a definite…

Numbers and Symbols

Textbook

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

The Common-base Amplifier

Textbook

The final transistor amplifier configuration (Figure below) we need to…

Design Project: Voltmeter

Worksheets - Computers

The most important component of your voltmeter will be the…

Amplifier Circuits

Textbook

Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…

Potentiometric Voltmeter

Textbook

PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…

High-pass Filters

Textbook

A high-pass filter’s task is just the opposite of a low-pass…

Design Project: Signal Generator

Worksheets - Computers

Explain the principle of operation for the particular integrated…

The Importance of Electrical Safety

Textbook

With this lesson, I hope to avoid a common mistake found in…

Ohmmeter Design

Textbook

Though mechanical ohmmeter (resistance meter) designs are rarely used…

Introduction to Discrete Semiconductor Circuits

Textbook

A semiconductor device is one made of silicon or any number of other…

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Waveform Analysis

Textbook

PARTS AND MATERIALS IBM-compatible personal computer with sound card,…