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15 lines
674 B
Markdown
15 lines
674 B
Markdown
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title: Inside a bus USB charger
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author: peter
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date: 2024-02-24 14:06:00 +0800
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categories: [Electronics] # Blogging | Electronics | Programming | Mechanical
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tags: [electronics, bus] # systems | embedded | rf | microwave | electronics | solidworks | automation
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image: /assets/img/2024-02-24-Inside-a-bus-USB-cha/usb-charger-bus-highres.jpg
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Random post, on the bus I saw one of those wall-mounted USB chargers with the plastic cover already removed (I did not remove it). This is what the PCB inside of it looks like.
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Looks like there are two DC-DC converters, pretty simple.
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![Charger board](/assets/img/2024-02-24-Inside-a-bus-USB-cha/usb-charger-bus-highres.jpg)
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