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Joined 1 year ago
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Cake day: June 13th, 2023

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  • Except for the UI.

    During the Apollo program they had very limited computer capacity in the capsule and lander. Computers were huge machines back then and they had to fit one in a spaceship.

    The Apollo computers used metric internally for all calculations. Anything shown to the astronauts however was in imperial, as metric was apparently too complicated for astronauts to comprehend. They had to waste precious computer capacity converting to imperial because even astronauts can’t handle anything else.














  • Given that they’re focused on reduction of waste and reduction of market fragmentation there’s definitely a question mark over only QI based charging.

    I don’t see how you can get that from the text. The way I read it, wired and wireless charging are separate. There is nothing in the directive that mandates one should be used over the other. They explicitly require USB-C for wired charging, but do not put any requirements on wireless, as there doesn’t seem to be any significant fragmentation on the wireless side (i.e. no need to enforce a standard if everyone already agrees on a standard).


  • Nope.

    Look at the actual directive , not some press release. Note that this is an older directive, but the common charger directive only describes the changes that need to be made to the earlier directive. The first link is to the latest updated version of that directive.

    I quote (emphasis mine):

    In so far as they are capable of being recharged by means of wired charging, the categories or classes of radio equipment referred to in point 1 of this Part shall:

    2.1. be equipped with the USB Type-C receptacle, as described in the standard  (…)

    2.2. be capable of being charged with cables which comply with the standard (…)

    At the moment the directive does not prescribe a universal standard for wireless charging, but does reserve the right to do so in the future. (At the moment it doesn’t seen necessary as everyone seems to be adopting QI)