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134 Results

AC Analog Input Module Architecture (AIM)

The third part of the session provides details on the need to focus on AC analog input module and its use cases in different types of protection relays, Different types of current sensors and the use cases for these sensors including key advantages and dis-advantages. Explains AC analog input module architecture including block diagram showing the critical products and EERD with different subsystems identified showing different approaches for designing an AC AIM.

Selection of Key Components (ADC, Signal Conditioning Amplifier) for AC Analog Input Module (AIM)

Fourth part of the session explains representation of Voltage or Current waveforms in Time and frequency domain and also looks at the customer use case for application of Time or frequency domain Analysis. The session also explains different sampling approaches like Simultaneous sampling, Coherent sampling, Oversampling to improve system performance, criteria for ADC selection and choice between SAR and Delta-Sigma ADCs. There is a list of TI products that can be considered during the design of the AIM and finally provides overview for Focus ADCs for this session.

Design Details for TI design TIDA-00834 High Accuracy Analog Front End Using 16-Bit SAR ADC with ±10V Measurement Range Reference Design

Fifth part of the session will focus on providing detailed information on TIDA-00834 TI design.  The initial slides cover Design Overview, Features, Key Components, test Setup, market differentiators, Block Diagram with links to relevant TI Designs, EVMs and TI product used in this design. Circuit representation and detailed description for ADC interface, Voltage and Current measurement and Power supply are provided. Graphs for Voltage and Current measurement accuracy are shown; along with collaterals and TI design links that can be referred by customers during design.

Mastering the art of high voltage gate drivers

In this training series, we will touch the gate driver applications, fundamentals of low side gate driver, high- and low side gate driver and isolated gate driver. And we will surely go deep and help you understand the gate driver design considerations with TI reference design and the corresponding critical waveforms.

Learn about isolation

TI Precision Labs - Isolation

Develop your isolation expertise by learning essential isolation parameters, certifications and how to design and troubleshoot with each type of isolation device. TI Precision Labs is the electronics industry’s most comprehensive online classroom for analog engineers. The on-demand courses and tutorials pair theory and applied exercises to deepen the technical expertise of experienced engineers and accelerate the development of those early in their career.

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.

Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers

We live in a world where designers are constantly pursuing higher efficiencies and higher power densities. Our customers want more power out with less power loss, while achieving smaller solution sizes! They strive to reduce switching losses while maintaining signal integrity. The need for higher efficiency and power density is a trend seen across isolated and non-isolated power systems in Uninterruptible Power Supplies (UPS), Telecom Rectifiers, and Server PSUs.

Learn about isolation

Introduction to Isolation

This section of training videos will discuss what isolation is, the three types of isolators, and how they achieve isolation. This course teaches the fundamentals of isolation, including the basics of the technologies used by many different Texas Instruments isolation products. Then, build on the previous lesson by learning the most common isolation parameters, that are important to system designs and selecting the correct isolator product.

Learn about isolation

Isolated Amplifiers and Modulators

This section of training videos will introduce isolated amplifiers and modulators, providing context around what they are, why they're used, where they're commonly used, key specifications and more.
Learn about isolation

Isolated Gate Drivers

This section of training videos will provide an introduction to isolated gate drivers, explain key applications where gate drivers are used, and cover critical specifications, challenges and solutions. 

How High-Voltage Isolation Technology Works

Want to understand how high-voltage isolation technology works? Watch and learn about reliability testing for isolation. Filmed in TI's high-voltage lab, this series of videos will focus on capacitive isolation structure, working voltage reliability, withstand voltage capability, methods for testing reliability, and more.

Isolation Basics: An Introduction to Standards and Terminology

Date:
December 29, 2016

Duration:
06:02
This training video provides an overview of isolation. We will go through isolation basics, standards, certifications and terminology.  To view a

Isolated Power Supplies for PLC IO Modules

Date:
February 1, 2017

Duration:
40:08
In industrial automation systems, isolation is a key requirement, watch this on-demand training to learn the pros and cons of the different isolated power.
Gate Driver ic_Drive Current

Know Your Gate Driver: Drive Current

Date:
March 15, 2017

Duration:
01:39
Easy learning about peak drive current in gate drivers, why it’s important, and how it affects the systems around it.
Gate Driver ic_High_Delay_Matching

Know Your Gate Driver: Delay Matching

Date:
March 15, 2017

Duration:
01:33
Easy learning about delay matching in gate drivers, why it’s important, and how it affects the systems around it.
Gate Driver ic_VDD

Know Your Gate Driver: VDD

Date:
March 15, 2017

Duration:
01:52
Easy learning about VDD in gate drivers, why it’s important, and how it affects the systems around it.
Gate Driver ic_How to read Datasheet

Know Your Gate Driver: Datasheet Science

Date:
March 15, 2017

Duration:
02:01
Easy learning about how to read a gate driver datasheet, what to look for, and how it can affect your system.

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
Electric vehicles power systems

How to Design Multi-kW DC/DC Converters for Electric Vehicles (EVs) - EV System Overview

Date:
August 6, 2018

Duration:
09:01
This training session is intended to give an overview of the power systems used in Electric Vehicles (EV).
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