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Conventional Transistor Overview and Special Transistors

Worksheets - Harsh Environment

A microcontroller is a specialized type of digital computer used to…

The Importance of Electrical Safety

Textbook

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

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Harsh Environment

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

Thevenin’s, Norton’s, and Maximum Power Transfer Theorems

Worksheets - Harsh Environment

Suppose a 12 volt lead-acid battery has an internal resistance of 20…

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

DC Generator Theory

Worksheets - Harsh Environment

Generators used in battery-charging systems must be regulated so as to…

Induction Motor, Large

Textbook

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

Automotive Alternator

Textbook

Project Parts and Materials Automotive alternator (one required, but…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Selsyn (Synchro) Motors

Textbook

Normally, the rotor windings of a wound rotor induction motor are…

Memory Devices

Worksheets - Harsh Environment

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

DC Motor Theory

Worksheets - Harsh Environment

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

Tesla Polyphase Induction Motors

Textbook

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

Design Project: DC Motor

Worksheets - Harsh Environment

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

SPICE Models

Textbook

The SPICE circuit simulation program provides for modeling diodes in…

Basic Troubleshooting Strategies

Worksheets - Harsh Environment

A chandelier has five light bulbs in it, and one of them is not…

DC Motor Control Circuits

Worksheets - Harsh Environment

How is it possible to electrically measure the torque output by a…

Boolean Algebra

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…

Electrical Connections

Worksheets - Harsh Environment

What, exactly, is necessary to establish electrical continuity between…

Practical Considerations of ADC Circuits

Textbook

Perhaps the most important consideration of an ADC is its resolution.…

Wattmeter Design

Textbook

Power in an electric circuit is the product (multiplication) of…

Diode Ratings

Textbook

In addition to forward voltage drop (Vf) and peak inverse voltage…

Standing Waves and Resonance

Textbook

Whenever there is a mismatch of impedance between transmission line…

Signal Modulation

Worksheets - Harsh Environment

A modern method of electrical power control involves inserting a…

Free Space Path Loss Calculator

Tools

This calculator computes for the free space path loss between transmit and receive antennas.

Waveguide Calculator (Rectangular)

Tools

This tool calculates the cutoff frequency of a rectangular waveguide

The TRIAC

Textbook

SCRs are unidirectional (one-way) current devices, making them useful…

Setting Up a Home Lab

Textbook

In order to build the circuits described in this volume, you will need…

Design Project: Sensitive Microphone Amplifier

Worksheets - Harsh Environment

Identify which direction each potentiometer wiper must move in this…

Tubes versus Semiconductors

Textbook

Devoting a whole chapter in a modern electronics text to the design…

Digital-to-Analog Conversion

Worksheets - Harsh Environment

If a pulse-width modulated (PWM) signal is sent to a passive…

Bit Grouping

Textbook

The singular reason for learning and using the binary numeration…

Bridge Circuits

Textbook

No text on electrical metering could be called complete without a…

Kirchhoff’s Laws

Worksheets - Harsh Environment

Many electronic circuits use what is called a split or a dual power…

Class A BJT Amplifiers

Worksheets - Harsh Environment

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

Meter Check of a Diode

Textbook

The Functionality of Diode Polarity Being able to determine the…

Open-Loop OpAmp Circuits

Worksheets - Harsh Environment

Determine what the magnitude and polarity of the voltmeter’s…

TTL NOR and OR gates

Textbook

TTL Circuit Analysis Let’s examine the following TTL circuit and…