topgun966

joined 10 months ago
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Apple to Discontinue Custom 5G Modem Development, Claim Reports in c/[email protected]
[โ€“] [email protected] 1 points 9 months ago (4 children)

Qualcomm has spent billions in R&D and development of 5G. They bought patients here and there but most have been developed in house. It isn't easy, or cheap.

Finally made an UPS for my both Router and ONU. Now I'm enjoying internet without interruptions. Input 15v 2amp and output 12v 2amp. in c/[email protected]
[โ€“] [email protected] 1 points 10 months ago (1 children)

I mean, good thought. But you couldn't pay me enough to put this in my home. Former electrical engineer a lifetime ago, this is not safe. At all. A plastic, ungrounded box. You did a good job on the shrink-wrapping, you still have a lot of exposed connections. 15v2a isn't that high, but still a short to ground or a Li-ion battery run off, you're going to have a very bad day.