Step-up, Step-down, and Isolation Transformers

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

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Worksheets - Microcontrollers/Processors

Linear Computational Circuitry

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

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Worksheets - Microcontrollers/Processors

Memory Devices

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

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Worksheets - Microcontrollers/Processors

Intermediate Electromagnetism and Electromagnetic Induction

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

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Worksheets - Microcontrollers/Processors

Calculus for Electric Circuits

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

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Worksheets - Microcontrollers/Processors

Boolean Algebra

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

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Worksheets - Microcontrollers/Processors

Bipolar Junction Transistors as Switches

Solid-state switching circuits usually keep their constituent…

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Worksheets - Microcontrollers/Processors

Conventional Transistor Overview and Special Transistors

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

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Worksheets - Microcontrollers/Processors

Microcontroller Principles

Read the following quotation, and then research the term…

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Worksheets - Microcontrollers/Processors

Series-Parallel DC Circuits

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

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Worksheets - Microcontrollers/Processors

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.

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Tools

Tube Lab - Vacuum Tube Audio Amplifier

In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.

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Textbook

Microcontroller Principles

Read the following quotation, and then research the term…

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Worksheets - Microcontrollers/Processors

Programmable Logic Controllers (PLC)

Before the advent of solid-state logic circuits, logical control…

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Textbook

DC Motor Control Circuits

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

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Worksheets - Microcontrollers/Processors

DC Motor Theory

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

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Worksheets - Microcontrollers/Processors

Polyphase Motor Design

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

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Textbook

Stepper Motors

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

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Worksheets - Microcontrollers/Processors

Electric Shock

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

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Worksheets - Microcontrollers/Processors

Reluctance Motor

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

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Textbook

Calculus for Electric Circuits

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

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Worksheets - Microcontrollers/Processors

Other Specialized Motors

Shaded Pole Induction Motor An easy way to provide starting torque to…

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Textbook

Bipolar Junction Transistors as Switches

Solid-state switching circuits usually keep their constituent…

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Worksheets - Microcontrollers/Processors

DC Generator Theory

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

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Worksheets - Microcontrollers/Processors

Tesla Polyphase Induction Motors

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

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Textbook

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

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

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Worksheets - Microcontrollers/Processors

Intermediate Electromagnetism and Electromagnetic Induction

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

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Worksheets - Microcontrollers/Processors

AC Commutator Motors

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

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Textbook

AC Lab - Automotive Alternator as AC Generator

In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.

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Textbook

Meter Check of a Transistor (JFET)

Testing a JFET with a multimeter might seem to be a relatively easy…

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Textbook

Non-right Triangle Trigonometry

The Law of Sines (for any triangle) The Law of Cosines (for any…

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Textbook

What is the Difference Between Series and Parallel Circuits?

Circuits consisting of just one battery and one load resistance are…

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Textbook

DeMorgan’s Theorems

A mathematician named DeMorgan developed a pair of important rules…

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Textbook

Phasing

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

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Textbook

Kirchhoff’s Current Law (KCL)

What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…

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Textbook

Ring Counters

If the output of a shift register is fed back to the input. a ring…

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Textbook

Potentiometers

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

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Worksheets - Microcontrollers/Processors

Basic Electricity Worksheet

What is the purpose of the switch shown in this schematic diagram?

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Worksheets - Microcontrollers/Processors

Step-up, Step-down, and Isolation Transformers

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

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Worksheets - Microcontrollers/Processors

Magnetism

A permanent magnet is a device that retains a magnetic field without…

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Worksheets - Microcontrollers/Processors

Rectifier Circuits

What is Rectification? Now we come to the most popular application of…

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Textbook

Binary Math Circuits

Add the following binary numbers:

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Worksheets - Microcontrollers/Processors

Binary Overflow

One caveat with signed binary numbers is that of overflow, where the…

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Textbook

The D Latch

Since the enable input on a gated S-R latch provides a way to latch…

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Textbook

Electric Shock

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

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Worksheets - Microcontrollers/Processors

Simple Parallel (Tank Circuit) Resonance

Resonance in a Tank Circuit A condition of resonance will be…

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Textbook

Slope (integrating) ADC

So far, we’ve only been able to escape the sheer volume of…

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Textbook

Component Failure Analysis (Continued)

“I consider that I understand an equation when I can predict the…

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Textbook

Bridge Circuits

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

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Textbook