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Re-calibrating Prime's Battery?
12-11-2019, 06:01 AM
Post: #13
RE: Re-calibrating Prime's Battery?
Hello,

Yep, the chips exist, but as has been pointed out, the calc does not really need that much precision... so they are not used...

What surprised me the most, honestly, is that the power chip associated with the CPU does not have this function/feature. I was kind of annoyed when I found out.... (the CPU relies on an external chip to handle all the different charge pumps and voltage generators used by the LCD, CPU itself, with power coming from USB and/or battery, but also manage batter charge)

Cyrille

Although I work for the HP calculator group, the views and opinions I post here are my own. I do not speak for HP.
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RE: Re-calibrating Prime's Battery? - cyrille de brébisson - 12-11-2019 06:01 AM



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