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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…

Design Project: Stepper Motor Driver

Worksheets - Drivers

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

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

AC Commutator Motors

Textbook

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

AC Motor Theory

Worksheets - Drivers

Electromechanical watt-hour meters use an aluminum disk that is spun…

Stepper Motors

Worksheets - Drivers

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

Inductive Reactance

Worksheets - Drivers

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

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Drivers

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

AC Generator Theory

Worksheets - Drivers

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

Induction Motor, Large

Textbook

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

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Design Project: Stepper Motor Driver

Worksheets - Drivers

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

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Single-phase Induction Motors

Textbook

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

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Contactors

Textbook

All About Contactors When a relay is used to switch a large amount of…

What is Alternating Current (AC)?

Textbook

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

DC Motor Control Circuits

Worksheets - Drivers

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

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Induction Motor

Textbook

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

Oscilloscope Trigger Controls

Worksheets - Drivers

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

Wavelength (TEM) Calculator

Tools

This calculator determines the wavelength of a signal given the frequency and dielectric constant.

Digital Memory Terms and Concepts

Textbook

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

Vol II. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Full-wave Center-tap Rectifier

Textbook

PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) Two…

Making a Venn Diagram Look Like a Karnaugh Map

Textbook

Starting with circle A in a rectangular A’ universe in figure…

Non-right Triangle Trigonometry

Textbook

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

Introduction to Bipolar Junction Transistors (BJT)

Textbook

The invention of the bipolar transistor in 1948 ushered in a…

The Silicon-Controlled Switch (SCS)

Textbook

If we take the equivalent circuit of an SCR and add another external…

Resonant Filters

Textbook

So far, the filter designs we’ve concentrated on have employed…

Sequences

Textbook

Arithmetic Sequences An arithmetic sequence is a series of numbers…

Capacitive Reactance

Worksheets - Drivers

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

555 Hysteretic Oscillator

Textbook

Try out our 555 Timer Astable Circuit in our Tools section. PARTS AND…

Voltage-to-Current Signal Conversion

Textbook

In instrumentation circuitry, DC signals are often used as analog…

Differentiator and Integrator Circuits

Textbook

By introducing electrical reactance into the feedback loops of an…

Phase Rotation

Textbook

Three-Phase Alternator Let’s take the three-phase alternator…

Octal and Hexadecimal to Decimal Conversion

Textbook

Although the prime intent of octal and hexadecimal numeration systems…

LED Sequencer

Textbook

PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…

Electron Activity in Chemical Reactions

Textbook

So far in our discussions on electricity and electric circuits, we…

Contributors (9)

Textbook

Contributors to this chapter are listed in chronological order of…

Fail-safe Design

Textbook

Logic circuits, whether comprised of electromechanical relays or…