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58 Results

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.

LDO Basics Video Series

LDO basics video series

This LDO basics video series will cover topics including dropout voltage, current limit, power supply rejection ration (PSRR), noise, thermals, and many more. The video series will also introduce key performance features, explain impact in power management, give example applications, and answer commonly asked questions. 
Engineer It Analog How-to Training

Linear Regulator (LDO)

These training videos will be used to better understand LDOs, and include information on designing the best ADC power supply, stabilizing an LDO, measuring LDO noise and power supply rejection ratio, measuring thermal resistance between junction temperature and ambiance, and more.

LDO Thumbnail

You CAN have both - low noise AND high efficiency

For noise-critical portable applications, such as GPS receivers, connectivity, and sensing, power supply designers always had to choose between longer battery run time (from higher efficiency) or higher signal chain performance (from the increased sensor sensitivity possible with a quieter power supply). For line-powered industrial or communications equipment applications, designers have been forced to dissipate significant amounts of power in LDOs to achieve the desired noise performance. Achieving both low noise and high efficiency was impossible.

Engineer It: Why Not A DC/DC Converter?

Date:
November 2, 2015

Duration:
14:40
In this training video, TI's Xavier Ramus discusses the importance of not using DC/DC converters to power High-Performance analog to digital converters. 

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

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

Date:
April 15, 2017

Duration:
19:39
Reference design for a High Accuracy 16-Bit SAR ADC with links to, relevant EVMs, performance graphs and TI products used in this design: TIDA-00834

LDO Architecture Review

Date:
April 27, 2017

Duration:
23:23
This training gives an overview of the functional blocks internal to an LDO

The Impact of Power Supply on ADCs and DACs

Date:
June 22, 2017

Duration:
22:08
Learn how power supply affects the performance of ADCs and DACs.

Power Management for Industrial Applications I

Date:
September 20, 2017

Duration:
28:29
Learn how TI’s solutions can help you overcome common power design challenges.

Power Management for Industrial Applications II

Date:
March 13, 2018

Duration:
28:05
Learn how TI’s solutions can help you overcome common power design challenges.
Introduction to LDO Basics

Back to the LDO basics

Date:
April 2, 2018

Duration:
01:01
LDO Basics Training Series- What is an LDO and how can you use them?
LDO Basic Series: Dropout Voltage

LDO basics: Dropout voltage

Date:
April 2, 2018

Duration:
05:48
This video will go over what an LDO is and discuss the importance of dropout voltage in an LDO. An application of dropout voltage will be covered as well.
LDO Basic Series: Power Supply Rejection Ratio (PSRR)

LDO basics: Power Supply Rejection Ratio (PSRR)

Date:
April 2, 2018

Duration:
05:47
This video will go over what Power Supply Rejection Ratio (PSRR) is and will explore an application in which one can calculate the PSRR.
LED backlight driver dimming algorithms

Backlight Dimming Algorithms

Date:
April 17, 2018

Duration:
03:54
In this video, learn about the differences between using analog, pwm and hybrid dimming in LCD displays from a TI expert.

Webinar - 6 power design challenges and their solutions with Texas Instruments DC/DC converters, modules and linear regulators

Date:
May 15, 2018

Duration:
29:12
Learn more about power management solutions and tools to simplify designs and improve performance with Texas Instruments.

LDO basics: Capacitor vs. capacitance

Date:
October 4, 2018

Duration:
04:46
In this video, Wilson will explore the different considerations when selecting an output capacitor and how it may affect your LDO.

LDO basics: Quiescent current

Date:
October 4, 2018

Duration:
05:26
Wilson explores how LDOs are a simple solution to help boost the run time of any battery-driven device - for a few more seconds, minutes, hours or even days.

LDO basics: Thermals

Date:
October 5, 2018

Duration:
06:09
You can further improve your application’s performance when you consider thermals.
58 Results
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