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Measuring Polyphase Energy Consumption With the MSP430F6779

Date:
November 3, 2014

Duration:
03:48
Learn how to measure polyphase energy consumption with built-in tamper protection using the MSP430F6779 Evaluation Module.

Measuring Polyphase Energy Consumption with the MSP430F67641

Date:
November 8, 2014

Duration:
04:21
This video walks through the usage of the MSP430F67641 EVM used for three phase metering applications. It explains the working of the EVM and capability to mea

Ultra Low Power Wireless Sensor Network for Home Automation

Date:
November 2, 2014

Duration:
04:34
Learn how to design a low-power wireless sensor network using TI's ultra-low-power microcontroller, low-power radio transceiver and ultra-low-power software pr

C2000 F28x7x MCUs: Deliver multiple products with one invest

Date:
January 15, 2015

Duration:
03:31
The F28x7x MCUs are comprised of 3 distinct series which are fully hardware and software compatible

Polyphase Current Measurement with Isolated Shunt Sensors: Implementing isolated shunt sensors using metrology AFEs and external isolators—MSP430i2041-MSP432 Communication

Date:
May 7, 2018

Duration:
06:27
This module discusses the process used by the MSP430i2041 to calculate metrology parameters.

Measuring Energy Consumption using the EVM430-12040S

Date:
November 8, 2014

Duration:
04:15
This video walks through the usage of the MSP430i2040 SUBMTERING EVM used for sub metering applications

FlowESI GUI – A tool to jumpstart your flow meter design!

Date:
October 30, 2014

Duration:
08:31
The MSP430FR6x microcontroller series features an extended scan interface (ESI) module. It measures flow in metering applications.

TI's Enabling Energy Harvesting

Date:
December 18, 2015

Duration:
02:13
See how TI is enabling more sensors and smarter systems with Energy Harvesting ICs and MSP Ultra-low power Microcontrollers.

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—Detecting case tamper attacks using inductive switches: Case Tamper Detection Implementations

Date:
April 12, 2017

Duration:
07:10
This module discusses the common mechanical implementation for case tamper detection and a new way to detect case openings using inductive switches

Anti-tamper Techniques to Thwart Attacks on Smart Meters— Hardening a meter against magnetic tamper attacks: Isolated Shunt Sensing Building Blocks

Date:
April 12, 2017

Duration:
06:00
This module explains different measurement building blocks that could be used to implement isolated shunt current sensors for poly-phase systems.

Anti-tamper Techniques to Thwart Attacks on Smart Meters— Hardening a meter against magnetic tamper attacks: Transformer Based High-Side Power Supplies

Date:
April 12, 2017

Duration:
03:12
This module covers the advantages and disadvantages of using a transformer-based power supply to power the high-side of the AMC1304
Ultrasonic water meters have improved accuracy and precision to detect the smallest leaks to reduce water waste.

Ultrasonic Sensing for More Accurate and Precise Water Flow Meters

Ultrasonic sensing techniques have been popular in smart water meters because the technology avoids any moving parts which are prone to degrade over the lifetime of the product. The MSP430FR6047 microcontroller (MCU) family takes ultrasonic sensing solutions to next level of performance delivering <25ps of accuracy, detection of low flow rates <1 liter/hour and high precision of <5ps.

Anti-tamper Techniques to Thwart Attacks on Smart Meters— Hardening a meter against magnetic tamper attacks: Cap-Drop Based High-Side Power Supplies

Date:
April 12, 2017

Duration:
05:35
This module covers the advantages and disadvantages of using a cap drop power supply to power the high-side of the AMC1304

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.

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.

Digital temperature sensing with TMP116

Date:
April 8, 2018

Duration:
06:34
In this video we will discuss how a digital temperature sensor with built-in calibration data memory can replace PT sensors in a -55 to 125ºC temperature range.

Polyphase current measurement with isolated shunt sensors: Introduction—Why isolation is necessary for using shunts in poly-phase systems

Date:
May 7, 2018

Duration:
04:31
This module covers why isolation is necessary for using shunts in poly-phase systems.
73 Results
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