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Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

Bipolar Junction Transistors as Switches

Worksheets - Harsh Environment

Solid-state switching circuits usually keep their constituent…

Safety Grounding

Worksheets - Harsh Environment

In simple AC power systems, one of the two conductors is typically…

Boolean Algebra

Worksheets - Harsh Environment

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

Design Project: Stepper Motor Driver

Worksheets - Harsh Environment

At first it may seem pointless to have the four buffer gates following…

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

Calculus for Electric Circuits

Worksheets - Harsh Environment

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

AC Motor Control Circuits

Worksheets - Harsh Environment

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Fundamentals of Radio Communication

Worksheets - Harsh Environment

What does the acronym RF stand form, in reference to radio-related…

The Importance of Electrical Safety

Textbook

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

Linear Computational Circuitry

Worksheets - Harsh Environment

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

DC Motor Theory

Worksheets - Harsh Environment

If the ends of a wire loop are attached to two half-circular metal…

Electric Shock

Worksheets - Harsh Environment

It is sometimes said regarding electrical safety that, Ït’s not the…

Principles of Radio

Textbook

One of the more fascinating applications of electricity is in the…

SPICE Models

Textbook

The SPICE circuit simulation program provides for modeling diodes in…

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Harsh Environment

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

Step-up, Step-down, and Isolation Transformers

Worksheets - Harsh Environment

Calculate the voltage output by the secondary winding of a transformer…

Wound Rotor Induction Motors

Textbook

A wound rotor induction motor has a stator like a squirrel cage…

Memory Devices

Worksheets - Harsh Environment

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

Series-Parallel DC Circuits

Worksheets - Harsh Environment

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

Design Project: DC Motor

Worksheets - Harsh Environment

The armature windings of your DC motor will have very low resistance.…

Induction Motor, Large

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

Digital Memory Terms and Concepts

Textbook

When we store information in some kind of circuit or device, we not…

Potentiometer as a Voltage Divider

Textbook

PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…

Introduction to Boolean Algebra

Textbook

Mathematical rules are based on the defining limits we place on the…

Special-purpose Diodes

Textbook

Schottky diodes Schottky diodes are constructed of a metal-to-N…

Rectifier Circuits

Worksheets - Harsh Environment

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

What Are Zener Diodes?

Textbook

What Is a Zener Diode? A Zener diode is a special type of rectifying…

Time Constant Equations

Textbook

Value of time constant in series RC and RL circuits   Time…

Rules for Limits

Textbook

    RELATED WORKSHEETS: Calculus for Electric Circuits…

Wire Microstrip Impedance Calculator

Tools

A helpful tool for calculating the impedance of a wire microstrip.

Averager and Summer Circuits

Textbook

If we take three equal resistors and connect one end of each to a…

Strain Gauges

Textbook

If a strip of conductive metal is stretched, it will become skinnier…

Nonlinear Resistance

Textbook

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

Capacitors and Calculus

Textbook

Capacitors do not have a stable “resistance” as conductors…

Switched Capacitor Circuitry

Worksheets - Harsh Environment

Write an equation describing the precise mathematical relationship…

Microstrip Inductance Calculator

Tools

This calculator computes the inductance of a microstrip etched on a PCB.

Design Project: Logic Probe

Worksheets - Harsh Environment

What factors determine where potentiometers Rpot1 and Rpot2 must be…

Radicals

Textbook

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

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

Series-Parallel Combination AC Circuits

Worksheets - Harsh Environment

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

Standing Waves and Resonance

Textbook

Whenever there is a mismatch of impedance between transmission line…