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Precision Magnetics – Solving the Stability Challenge in Isolated Current Sensing

Date:
August 7, 2020

Duration:
32:03
Introduction to TI's newest isolated hall-effect current sensor family

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.  

Hardening a meter against magnetic tamper attacks

In this section, we will cover how to harden a meter against these magnetic tamper attacks by using shunts for current sensors. For poly-phase implementations, I will go over how to use isolated delta sigma modulators to add the necessary isolation to use shunt current sensors and create magnetically immune poly-phase energy measurement systems. The TIDA-00601 and TIDA-01094 reference designs, which show how to implement a poly-phase isolated shunt measurement system, will be discussed as well as the associated AMC1304 high-side power supplies used in these designs.

Thumbnail - In-Package Magnetic Current Sensing

TI Precision Labs - Magnetic Sensors: In-Package Magnetic Current Sensing

Date:
March 15, 2020

Duration:
18:29
This video discusses the function, benefits, and challenges of in-package magnetic current sensors.

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.
Rapid prototyping training series

Rapid prototyping: Getting started with TI solutions

How many times have you said, “I would like to prototype an idea with TI silicon but I can not get software resources" or “I don’t know how to prototype/program.”

This training shows you how to get started prototyping on TI solutions with minimal or no programming, including the following tasks:

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.
Thumbnail - Introduction to Magnetic Current Sensing

TI Precision Labs - Magnetic Sensors: Introduction to Magnetic Current Sensing

Date:
March 13, 2020

Duration:
08:50
This video gives an introduction to magnetic current sensing.

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
10 Results
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