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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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Stepper Motors

Worksheets - Drivers

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

AC Motor Theory

Worksheets - Drivers

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

Design Project: DC Motor

Worksheets - Drivers

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

Reluctance Motor

Textbook

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

CMOS 555 Long Duration Flyback LED Flasher

Textbook

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

DC Generator Theory

Worksheets - Drivers

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

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…

AC Motor Control Circuits

Worksheets - Drivers

Perhaps the most challenging aspect of interpreting ladder diagrams,…

AC Commutator Motors

Textbook

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

Wound Rotor Induction Motors

Textbook

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

Oscilloscope Trigger Controls

Worksheets - Drivers

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

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Selsyn (Synchro) Motors

Textbook

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

What is Alternating Current (AC)?

Textbook

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

Rectifier Circuits

Worksheets - Drivers

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

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

DC Motor Control Circuits

Worksheets - Drivers

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

Flyback Switch Mode Regulator Calculator

Tools

A calculator for computing several parameters needed in the design of a flyback switch mode regulator

Design Project: Stepper Motor Driver

Worksheets - Drivers

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

Edge Coupled Microstrip Impedance Calculator

Tools

This tool helps calculate the impedance of an edge coupled microstrip.

Data Flow

Textbook

Buses and networks are designed to allow communication to occur…

Band-pass Filters

Textbook

How to Create Band-pass Filter? There are applications where a…

What is Network Analysis?

Textbook

Generally speaking, network analysis is any structured technique used…

Sum-of-Products and Product-of-Sums Expressions

Worksheets - Drivers

Identify each of these logic gates by name, and complete their…

Class A BJT Amplifiers

Worksheets - Drivers

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

Ring Counters

Textbook

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

Integrator

Textbook

PARTS AND MATERIALS Four 6 volt batteries Operational amplifier,…

Q Factor and Bandwidth of a Resonant Circuit

Textbook

The Q, or quality, factor of a resonant circuit is a measure of the…

History of SPICE

Textbook

SPICE is a computer program designed to simulate analog electronic…

Voltage Regulation

Textbook

As we saw in a few SPICE analyses earlier in this chapter, the output…

Simple Series Resonance

Textbook

A similar effect happens in series inductive/capacitive circuits.…

AC Commutator Motors

Textbook

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

Resonance

Worksheets - Drivers

The Q factor of a series inductive circuit is given by the following…

Skin Depth Calculator

Tools

A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.

Memory with moving parts: “Drives”

Textbook

The earliest forms of digital data storage involving moving parts was…

Switch Types

Textbook

Though it may seem strange to cover the elementary topic of electrical…

Stepper Motors

Worksheets - Drivers

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

Complex Circuits

Textbook

What do we do if we come across a circuit more complex than the simple…

Ionization (gas-filled) Tubes

Textbook

So far, we’ve explored tubes which are totally…