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Post AjhA8HQvC9KKSnT5U0 by [email protected] |
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More posts by [email protected] |
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Post #AjhA8FU2RadEPsuY40 by [email protected] |
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A few weeks ago I replaced a pair of 20 amp Eaton CH AFCI/GFCI circuit breakers… |
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Post #AjhA8FaQ3rjgjfte0e by [email protected] |
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Still fooling around with lighting trying to get the shadows to not be too dark… |
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Post #AjhA8FgRhSYZ2MiSP2 by [email protected] |
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@azonenberg The most stupid types of AFCI were just high pass filters with diod… |
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Post #AjhA8FmTL3NRL3XGnQ by [email protected] |
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@ftg Yeah this is quite a bit more sophisticated given the amount of electronic… |
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Post #AjhA8FsUyeCJdkM5Bo by [email protected] |
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@azonenberg I would expect that now days.MCU's are so cheap that it makes s… |
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Post #AjhA8HQvC9KKSnT5U0 by [email protected] |
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@ftg @azonenberg The app notes I've seen high pass and ADC, then look for b… |
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Post #AjhA8JO9vOJ0WoBuSG by [email protected] |
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The switch in the closed position |
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Post #AjhA8KS5yF33pJ2ZEG by [email protected] |
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This little orange piece is the "tripped" flag. Haven't figured o… |
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Post #AjhA8LVg2PVX6hiwS0 by [email protected] |
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Slightly blurry pic (macro mode on my phone sucks) of the current transformer f… |
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Post #AjhA8Mag1J6KSV4Rsm by [email protected] |
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A few quick phone shots of the board removed from the breaker before I grab hig… |
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Post #AjhA8NfK1WPXnCFflI by [email protected] |
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Back side. Poor component alignment, lots of PTH stuff, clearly cost optimized.… |
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Post #AjhA8OkK0Q0L8zbBC4 by [email protected] |
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It's hard to see in the microscope photos but the board is conformal coated… |
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Post #AjhA8PpJzJb8Umwgcq by [email protected] |
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Front side of the board at high res seen with two different focal planes.The bl… |
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Post #AjhA8QtG2ALBnHnLOq by [email protected] |
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So I went and did that.Definitely have a better view but the focus was a little… |
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Post #AjhA8RxY3hMp6soHj6 by [email protected] |
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Had to switch to the 5x objective to get a better shot of the MCU.Still tricky … |
