Whole-known-network
<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@0xabad1dea" class="u-url mention">@<span>0xabad1dea</span></a></span> <br />* simplified model; the reality is typically more complex but the constraints and approaches remain roughly the same<br />** most devices expressly designed for type-C charging will at least tolerate 20 V on the input; but in any case, a (non-malicious) type-C cable cannot cause an overvoltage event, unlike e.g. QuickCharge, where a damaged cable can potentially make that happen</p>
@lain@lain.com @ff16e04363da999a0645281d7bcc8ae23131e5708e5e3c32631b97c8767df70b@mostr.pub @vaartis@pl.kotobank.ch assigned fag at girth
<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@0xabad1dea" class="u-url mention">@<span>0xabad1dea</span></a></span> (the first step the majority of modern devices, certainly the more expensive ones like phones--the ones you'd care about being fried--do with the power they receive is feed it into a DC-DC converter lowering whatever voltage it is to the 4.2V used to charge the battery*. as long as it's within the converter's maximum ratings, it's fine**.</p>
@lain@lain.com @ff16e04363da999a0645281d7bcc8ae23131e5708e5e3c32631b97c8767df70b@mostr.pub @vaartis@pl.kotobank.ch TL note: the G stands for Geburtstag
@ff16e04363da999a0645281d7bcc8ae23131e5708e5e3c32631b97c8767df70b@mostr.pub assigned male/female at birth, the last one is not an acronym
@vaartis@pl.kotobank.ch @ff16e04363da999a0645281d7bcc8ae23131e5708e5e3c32631b97c8767df70b@mostr.pub assigned fag at birth
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> <span class="h-card" translate="no"><a href="https://infosec.exchange/@0xabad1dea" class="u-url mention">@<span>0xabad1dea</span></a></span> <a href="https://mastodon.social/@becomethewaifu@tech.lgbt/112201273153655478" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">mastodon.social/@becomethewaif</span><span class="invisible">u@tech.lgbt/112201273153655478</span></a> says that one particular very widespread device often used by children *did* fry itself in some circumstances, by acting very out of spec.</p>
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> <br />Otoh:<br />Aa🄐🄰🅐🅰ɑ𝐀𝑎𝒜𝔞𝔄</p>
<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@0xabad1dea" class="u-url mention">@<span>0xabad1dea</span></a></span> <span class="h-card" translate="no"><a href="https://mastodon.social/@dascandy42" class="u-url mention">@<span>dascandy42</span></a></span> "fast charging" is largely enabled by type-C (not exclusively, but type-C made it pervasive). it's not the device that will be fried (it is exceptionally unlikely that anything will happen to the device and you can independently confirm that this doesn't happen a lot by going through reviews); it's the cable that may overheat and catch fire</p><p>the lack of standardization regarding data transfer is a separate, also acute problem</p>