Leo_W Posted April 26, 2021 Share Posted April 26, 2021 Hi digilent, Due to a mistake in my operation, this part of the ad2 power supply (it seems to be a fuse or the like) is burned out. I shorted it and found that it can still be used normally, so I would like to ask the model of these two devices. Thanks! Link to comment Share on other sites More sharing options...
attila Posted April 27, 2021 Share Posted April 27, 2021 Hi @Leo_W Those are ferrite beads supposed to filter noise but it could also act as fuse. 50mOhm/1A BK2125HS470-T Link to comment Share on other sites More sharing options...
Leo_W Posted April 28, 2021 Author Share Posted April 28, 2021 Hi @attila Thank you very much, it helped me a lot Link to comment Share on other sites More sharing options...
Leo_W Posted April 29, 2021 Author Share Posted April 29, 2021 Hi @attila I accidentally touched this when I was trying to solder. It seems to be a capacitor. Is there a model for this device? Soldering feels too difficult for me, and I am sorrowful about it. Thanks! Link to comment Share on other sites More sharing options...
attila Posted April 29, 2021 Share Posted April 29, 2021 Hi @Leo_W That is C416 0402 10nF 16V You could leave the device with your shorts instead of the ferrite beads. I don't think it makes too much difference specially when it is used with laptop. The damage was probably caused by connecting external power supply to AD2 ground. To prevent such you could use USB isolator. Link to comment Share on other sites More sharing options...
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Leo_W
Hi digilent,
Due to a mistake in my operation, this part of the ad2 power supply (it seems to be a fuse or the like) is burned out. I shorted it and found that it can still be used normally, so I would like to ask the model of these two devices.
Thanks!
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