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The star on the HP-15C's display screen
09-25-2015, 09:09 PM (This post was last modified: 09-25-2015 09:16 PM by Dave Frederickson.)
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Dave Frederickson Offline
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RE: The star on the HP-15C's display screen
(09-25-2015 08:42 PM)Dwight Sturrock Wrote:  
(09-25-2015 07:48 PM)Dave Frederickson Wrote:  What did a battery symbol look like in 1981?

4.5 volts:

-| ו | ו | ו-

Well there's your answer! So financial planners who bought a 12C in '81 wouldn't need a degree in electrical engineering to know when their battery got low.

Dave

Edit: And 2196 volts would look like ...




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RE: The star on the HP-15C's display screen - Dave Frederickson - 09-25-2015 09:09 PM



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