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thermal_power_density_technology

Understanding power density – increased thermal performance

Date:
July 3, 2020

Duration:
07:17
This video will explain how increased thermal performance can improve power density in modern power-delivery solutions.

Power Conversion Techniques for Complying with Automotive Emissions Requirements: EMI Sources and CISPR 25 limits

Date:
February 10, 2020

Duration:
04:46
This video explores sources of EMI in switching power converters and discusses CISPR 25 emissions limits.

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.

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.
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.

TPS62840 device overview

Why place an LDO after a DC/DC?

Date:
April 30, 2019

Duration:
15:26
You CAN achieve both low noise and high efficiency to make your portable or line powered device run better. The tried and true DC/DC followed by an LDO works.

Deep Dive into the Light Load Efficient, Low Noise Power Supply Reference Design for Wearables and IoT (TIDA-01566)

Date:
March 26, 2019

Duration:
17:37
You CAN achieve both low noise and high efficiency to make your portable device run better. The tried and true DC/DC followed by an LDO works.

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.

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.

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.

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

LDO loop stability and transient performance analysis

Date:
August 3, 2016

Duration:
14:05
LDO loop oscillation debug and transient performance improvement introduction

Introduction to TI’s Enhanced Products for Harsh Environments

Date:
June 24, 2016

Duration:
02:21
TI set the standard for Enhanced Products. Learn how these ruggedized COTS can support your next mission.

Engineer It: How to Measure LDO Noise and PSRR

Date:
October 30, 2015

Duration:
12:18
In this training video, TI's Kyle Van Renterghem demonstrates how to measure LDO noise and Power Supply Rejection Ratio (PSRR). 
15 Results
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