TI Precision Labs - Amplifiers (105)
TI Precision Labs - Clocks and timing (17)
TI Precision Labs - Data converters (80)
TI Precision Labs - Interface (40)
TI Precision Labs - Isolation (18)
TI Precision Labs – Microcontrollers (8)
TI Precision Labs - Motor drivers (31)
- Introduction to motor drivers (2)
- Brushed-DC motors (3)
- Stepper motors (8)
- Brushless-DC motors (9)
- Motor technology (4)
- Designing with motor drivers (5)
TI Precision Labs - Switches and multiplexers (22)
TI Precision Labs - Sensors (76)
TI Precision Labs - Audio (4)

4.6 Sensorless startup methods

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Description

July 20, 2020

This video will explain the advantages and disadvantages of the three main sensorless BLDC Motor startup methods – Align, Slow First Cycle, and Initial Position Detection.

Download webinar slides

sensorless-startup-methods-presentation.pdf

Additional information

Search TI motor drivers, and find reference designs and other technical resources.

Ask questions and interact with the authors in the TI Motor Drivers Forum on the TI E2E™ Community.

1Introduction to motor drivers (2)

These introduction videos give background on TI Precision Labs and begin to introduce the basics for motor drivers.

03:13

1.1 Introduction to motor drivers

08:59

1.2 Motor types

2Brushed-DC motors (3)

The brushed-DC motor is the simplest motor type. These videos explain what a brushed-DC motor is, how it works and how you would drive it.

04:30

2.1 Brushed-DC basics

06:39

2.2 The H-bridge

08:44

2.3 Motor interfaces and PWM frequencies

3Stepper motors (8)

This video series explains what a stepper motor is, how it works and how you would drive it.