A look inside a (crap) double gang socket with USB outlets.
Автор: bigclivedotcom
Загружено: 2016-03-22
Просмотров: 1256006
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This socket was sent to me for analysis when it failed to charge the original users devices. I think it's probably a good idea the original owner got rid of it, since it has a rather unique earthing arrangement.
The only major departures from the chip manufacturers sample design was a missing capacitor in series with the primary snubber network capacitor and some slightly adjusted component values. Track layout may have played a part in the odd circuit instability at moderate current loads.
If you enjoy my videos you can support the channel with a dollar for coffee, cookies and dodgy USB devices at / bigclive
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