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53 Results

Digital Power Supply Design Workshop

When: 
March 3, 2020 9:00 am in Garching, Germany
Laboratory based digital power supply design workshop providing design engineers an in-depth look at the design of modern, robust switch mode power supplies.

Detecting case tamper attacks using inductive switches

The first line of defense against tampering by bypassing current, reversing connections, and disconnecting leads is the meter case. Due to this, it is common for utilities to require some form of intrusion detection system to detect when someone opens a case.  In this section, we will cover how to detect someone trying to open the case of a meter.

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.

Design considerations for a 10-kW 3-phase, 3-level bi-directional AC/DC, DC/AC inverter/rectifier

Date:
June 28, 2019

Duration:
01:14:17
This video provides an overview on how to implement a three-level, three-phase, SiC-based 10KW converter with bi-directional functionality.

Dual active bridge DC:DC power stage for a level 3 (fast) EV charging station (pile)

Date:
June 27, 2019

Duration:
01:04:25
Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations.

Introduction to grid protection equipment and data acquisition

Date:
June 3, 2019

Duration:
08:28
This video covers a variety of grid protection equipment and their requirements, including signal processing for data acquisition.
Webinar: Solve smart meter design needs

Solve smart meter design needs in metrology, backup power, wireless communications & battery monitoring

Date:
May 10, 2019

Duration:
43:20
Introduction to new reference designs for smart meters

Designing wide input DC/DC converters for solar inverter applications

Date:
April 5, 2019

Duration:
09:54
What you need to know about wide input DC/DC converters when designing solar inverter systems
Applications of voltage supervisors (reset ICs)

Applications and case studies of supply voltage supervisors

Date:
March 29, 2019

Duration:
09:03
This training video will cover applications and case-studies of voltage supervisors (reset ICs)

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Electricity meter current sensing options: current transformers and shunts

Date:
March 27, 2019

Duration:
14:31
This module provides details on the characteristics of shunts and current transformers.

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Designing voltage and current sensing circuitry

Date:
March 27, 2019

Duration:
09:05
This module discusses the circuits used in the TIDA-010036 reference design to translate Mains voltage and current to the voltage waveform fed to the ADS131M04.

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Using the TPS7A78 to implement a compact, magnetically immune cap-drop supply

Date:
March 27, 2019

Duration:
06:44
This module discusses the advantages of using a TPS7A78 AC voltage regular for implementing a cap-drop power supply.

How to design high-accuracy CT-based split-phase electricity meters using standalone metrology ADCs: Algorithms for performing metrology parameter calculations

Date:
March 26, 2019

Duration:
11:53
This module discusses algorithms that can be used to calculate metrology parameters from the ADS131M04’s sensed voltage and current samples.

How to design high-accuracy CT-based split-phase electricity meters using standalone metrology ADCs: eFuse circuitry

Date:
March 26, 2019

Duration:
02:35
This module briefly discusses the circuit used in the TIDA-010037 for providing a current limited rail with overvoltage and under voltage protection.

How to design high-accuracy CT-based split-phase electricity meters using standalone metrology ADCs: Designing voltage and current sensing circuitry

Date:
March 26, 2019

Duration:
07:53
This module discusses the circuits used in the TIDA-010037 reference design to translate Mains voltage and current to a voltage range sensed by the ADS131M04.

Harvesting energy for electrical on-board charging

Date:
November 8, 2018
Experience TI’s fully tested 3-level T-type bidirectional AC/DC converter reference design for EV charging.

Battery and system monitoring reference design

Date:
July 27, 2018

Duration:
07:21
This training video covers our Battery and System Monitoring Reference Design (TIDA-01546).

Primary battery health monitoring

Date:
July 27, 2018

Duration:
10:25
This training video covers battery monitoring in smart meters.

Predictive maintenance of smart meters

Date:
July 27, 2018

Duration:
08:41
This training provides an overview of the evolution and system requirement of water meters and the parameters that can affect their performances.
53 Results
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