Become an expert on power profiling your application

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Nordic Semiconductor

Nordic Semiconductor

День тому

How do I significantly reduce the power consumption of my application? Or how do I extend battery lifetime without sacrificing the functionality of my application? What tools do I need to power optimize my product?
Most users out there expect at least one year of battery life on their devices. Sometimes even more. With Nordic's vast experience on ultra low power wireless solutions, we will give you the best advice and knowledge on how to power optimize your application, using Nordic tools.
Content:
0:00 Intro
5:17 Reasons why your app might consume more power than intended, and how to measure it
12:19 Recommendations of tools to use for power optimization of products
17:39 Intro to our latest release, the Power Profiler Kit II
22:01 Power Profiler Kit II demo
This is a recording of one of the two live webinar sessions held on December 2, 2020. To watch the full webinar complete with Q&A sessions, click here: bit.ly/3omjOwZ
The presentation material can be found here (direct download link): bit.ly/2JtsZNE

КОМЕНТАРІ: 12
@kevinwalters5160
@kevinwalters5160 3 роки тому
I was thinking of getting one of these but there's a discussion in Nordic DevZone forum that suggests the Power Profile Kit II (PPK2) produces different results which are possibly less accurate data than the previous version. It would be good to know what's going on there.
@kevinwalters5160
@kevinwalters5160 3 роки тому
The thread: devzone.nordicsemi.com/f/nordic-q-a/69342/issues-with-the-new-ppk2
@NordicSemi
@NordicSemi 3 роки тому
Hi Kevin, would you care to share the discussion on our DevZone forum with us?
@kevinwalters5160
@kevinwalters5160 3 роки тому
@@NordicSemi I did add it in a reply to my reply but UKposts may be hiding it as part of their spm/link bombing filtering. If you can't see that reply/link, the title is "Issues with the new PPK2 " in the "Nordic Q&A" DevZone Forum.
@NordicSemi
@NordicSemi 3 роки тому
@@kevinwalters5160 They did indeed hide it, we found it now. But sorry for the trouble, but thanks for sending over the title. We'll look into the discussion in our forum.
@NordicSemi
@NordicSemi 3 роки тому
@@kevinwalters5160 only a few have registered a couple of bugs, we are currently investigating these. Most are very happy with the PPK2.
@jholworld
@jholworld 3 роки тому
How do we calibrate this? how often is calibration needed?
@NordicSemi
@NordicSemi 3 роки тому
Calibration is done in production.
@jholworld
@jholworld 3 роки тому
@@NordicSemi thanks. As you know all test equipment deviate over time. Is there any means to calibrate later on? Say after 1 year? Any data that you can share regarding measurement accuracy over temperature and time? Thanks
@NordicSemi
@NordicSemi 3 роки тому
@@jholworld yes, it does. We do not have accurate data on temperature and time. It's certified for normal room temperature. There are ways to calibrate, and you can find the info in the user guide for Power Profiler Kit II: infocenter.nordicsemi.com/topic/ug_ppk/UG/ppk/PPK_user_guide_Intro.html?cp=9_7
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