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1-PWM Mode

In partnership with Texas Instruments

This video is an overview of the new 1-PWM Mode for the DRV8305 Brushless DC Motor Driver

Applications for Isolated Gate Drivers

In partnership with Texas Instruments

This section of the TI Precision Labs - Isolation series explores three-phase power factor…

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DC Motor Control Circuits

Worksheets - Drivers

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

Servo Motor Systems

Worksheets - Drivers

Explain the operation of this “H-bridge” motor control circuit: At…

Inductive Reactance

Worksheets - Drivers

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

AC Commutator Motors

Textbook

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

Induction Motor, Large

Textbook

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

Automotive Alternator

Textbook

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

Stepper Motors

Worksheets - Drivers

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

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

AC Generator Theory

Worksheets - Drivers

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

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Drivers

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

Stepper Motor Calculator

Tools

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

Induction Motor

Textbook

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

AC Motor Control Circuits

Worksheets - Drivers

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Rectifier Circuits

Worksheets - Drivers

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

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Oscilloscope Trigger Controls

Worksheets - Drivers

A very useful tool for observing rotating objects is a strobe light.…

What is Alternating Current (AC)?

Textbook

Most students of electricity begin their study with what is known as…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Design Project: DC Motor

Worksheets - Drivers

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

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,…

Design Project: Event Counter

Worksheets - Drivers

If your event sensing switch is mechanical in nature, you will likely…

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Ohm’s Law

Worksheets - Drivers

For a given amount of water pressure, which will flow a greater rate…

Sound Cancellation

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…

Numbers and Symbols

Textbook

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

Delta and Wye 3-Phase Circuits

Worksheets - Drivers

Label where each of the following electrical quantities would be found…

Introduction to AC Circuits

Textbook

“AC” stands for Alternating Current, which can refer to either…

Basic Electromagnetism and Electromagnetic Induction

Worksheets - Drivers

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

Design Project: DC Voltage Regulator

Worksheets - Drivers

It may seem difficult to even start on a project such as this, with no…

Introduction to Complex Numbers

Textbook

If I needed to describe the distance between two cities, I could…

Coax Inductance Calculator

Tools

A calculator for computing the inductance of a coaxial cable.

Negative Binary Numbers

Textbook

With addition being easily accomplished, we can perform the operation…

Fail-safe Design

Textbook

Logic circuits, whether comprised of electromechanical relays or…

Capacitance

Worksheets - Drivers

Write an equation describing the precise mathematical relationship…

Kirchhoff’s Voltage Law (KVL)

Textbook

What is Kirchhoff’s Voltage Law (KVL)? The principle known as…

Amplifiers

Textbook

Practical Benefit of Active Devices The practical benefit of active…

Servo Motor Systems

Worksheets - Drivers

Explain the operation of this “H-bridge” motor control circuit: At…

The Common-source Amplifier (JFET)

Textbook

Contributors (11)

Textbook

Contributors to this chapter are listed in chronological order of…