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33 Results

Anti-tamper Techniques to Thwart Attacks on Smart Meters— Detecting magnetic tampering using hall-effect sensors: TIDA-00839 Magnetic Tamper Detection Reference Design Features

Date:
April 12, 2017

Duration:
07:42
This module covers how to the use hall sensors, such as the DRV5033, for the low-power detection of strong magnetic fields in three dimensions.

Anti-tamper Techniques to Thwart Attacks on Smart Meters— Detecting magnetic tampering using hall-effect sensors: Magnetic Tamper Detection Testing

Date:
April 12, 2017

Duration:
06:00
This module discusses magnetic tampering tests that were performed on the TIDA-00839 reference design using the DRV5033 to detect magnetic tampering in e-meters

Anti-tamper Techniques to Thwart Attacks on Smart Meters— Summary

Date:
April 12, 2017

Duration:
01:00
In this short module, a summary of the entire “Anti-tamper Techniques to Thwart Attacks on Smart Meters” training series will be covered.

Introduction to Rotary Position Sensors

Date:
May 5, 2017

Duration:
11:59
Learn about the different types of rotary position sensors used in automotive and industrial applications such as HEV/EV, electric power steering, and factory robotics.

Automotive Hall sensor rotary encoder reference design

Date:
February 12, 2016

Duration:
01:41
Learn how to use an incremental rotary encoder that uses contactless magnetic sensing to detect rotational speed and direction.
TI Precision Labs – Magnetic Sensors: Introduction to Hall Effect Position Sensing

TI Precision Labs - Magnetic Sensors: Introduction to Hall Effect Position Sensing

Date:
May 5, 2019

Duration:
08:59
This video establishes what Hall Effect is and covers important magnetic properties. It'll also discuss the benefits of Hall sensors and the different types.
TI Precision Labs – Magnetic Sensors: Magnetic Field Calculator

TI Precision Labs - Magnetic Sensors: Magnetic Field Calculator

Date:
May 5, 2019

Duration:
03:52
This video gives an overview of TI’s magnetic field calculator.
TI Precision Labs – Magnetic Sensors: Bandwidth vs. Power Tradeoffs in Hall Effect Position Sensors

TI Precision Labs - Magnetic Sensors: Bandwidth vs. Power Tradeoffs in Hall Effect Position Sensors

Date:
May 5, 2019

Duration:
03:13
This video discusses the tradeoffs between bandwidth and power in Hall Effect sensors.
TI Precision Labs – Magnetic Sensors: Latches & Switches – Operating & Release Point

TI Precision Labs - Magnetic Sensors: Latches & Switches - Operating & Release Point

Date:
May 5, 2019

Duration:
09:44
This video focuses on the key specifications of Hall Effect latches and switches.
TI Precision Labs – Magnetic Sensors: Understanding Key Specifications of Linear Hall Effect Position Sensors

TI Precision Labs - Magnetic Sensors: Understanding Key Specifications of Linear Hall Effect Position Sensors

Date:
May 5, 2019

Duration:
04:38
This video focuses on the key specifications of linear Hall Effect sensors.
TI Precision Labs – Magnetic Sensors: Using Hall Effect Position Sensors for Rotary Encoding Applications

TI Precision Labs - Magnetic Sensors: Using Hall Effect Position Sensors for Rotary Encoding Applications

Date:
May 5, 2019

Duration:
05:51
This video explains how a Hall Effect sensor can be used for rotary encoding applications.
TI Precision Labs – Magnetic Sensors: Designing an Analog Proximity Sensor

TI Precision Labs - Magnetic Sensors: Designing an Analog Proximity Sensor

Date:
May 5, 2019

Duration:
08:07
This video explains how to create a proximity sensor with a unipolar linear Hall Effect sensor.
TI Precision Labs – Magnetic Sensors: How a Permanent Magnet’s Magnetic Field Changes with Temperature

TI Precision Labs - Magnetic Sensors: How a Permanent Magnet’s Magnetic Field Changes with Temperature

Date:
May 5, 2019

Duration:
03:42
This video will discuss how magnetic field changes with temperature.
TI Precision Labs – Magnetic Sensors: Off-Axis Magnetic Field Angle Calculation

TI Precision Labs - Magnetic Sensors: Off-Axis Magnetic Field Angle Calculation

Date:
May 5, 2019

Duration:
02:45
This video will discuss the effects of a magnet rotating off-axis.

TI Precision Labs - Magnetic Sensors

TI Precision Labs is the electronics industry’s most comprehensive online classroom for analog engineers. The on-demand courses and tutorials include introductory ideas about device architecture in addition to advanced, application-specific problem-solving, using both theory and practical knowledge. Use these hands-on courses to predict circuit performance and move seamlessly from abstract concepts to specific formula in an easy-to-follow format. Industry experts present each topic in order to help reduce design time and move quickly from proof-of-concept to productization.

TI Precision Labs - Sensors

TI Precision Labs - Sensors

Date:
May 30, 2019
TI Precision Labs is the electronics industry’s first comprehensive online classroom for analog engineers.

Hall Position Sensor Applications Overview

Date:
May 22, 2019

Duration:
17:37
This video introduces you to the latest and innovative Hall-effect position sensing solutions from Texas Instruments.

Innovations in Current and Magnetic Sensing

Date:
May 31, 2019

Duration:
23:00
Learn about TI's offering of Current & Magnetic Sensing Products
Small Hall Effect Latch inIndustrial Applications

Small Hall Effect Latch in Industrial Applications

Date:
August 1, 2019

Duration:
03:56
This video shows various end products that make use of a small Hall-effect latch, discusses the features/benefits of the DRV5011, and shows the WCSP package.

Detecting magnetic tampering using hall-effect sensors

For anti-tampering, it is common to try to detect the presence of a strong magnet. In this section, we will cover the use of hall sensors for low-power detection of strong magnetic fields in three dimensions.  Details on our magnetic tamper detection reference design, TIDA-00839, will be provided as well as some of the design considerations that were kept in mind when creating this reference design.  

33 Results
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