Battery graphs - was Re: Crowdfunding an Ubuntu smartphone

joerg Reisenweber joerg at
Wed Aug 28 00:55:09 CEST 2013

also check video bus. We know on GTA02 the display used iirc 20mA plus for a 
black screen. 

Oh and for the 1kR "termination", just driving high a dataline that runs to an 
unpowered chip will eat quite some current via clamp diodes from input pin to 
0V-VDD, often even enough to power the chip ;-D Called reverse feeding

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(alas the above page got scrapped due to resignation(!!), so here some 
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