Shady eBay CCTV power supply with "issues"
Added 2024-02-13 03:36:18 +0000 UTCThe single most interesting thing about this power supply, other than the obligatory bad separation and random wire colours, was the switchmode power supply itself. It's strangely complex - with strong "ballast" type vibes.
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So, if anyone is interested, heres a video from DiodeGonewild of a similar power supply, complete with the schematic of the whole thing. https://www.youtube.com/watch?v=wNnOfF1NkxI
József Krisztián Kovács
2024-02-23 03:48:24 +0000 UTCSo naughty
Azam
2024-02-15 23:42:27 +0000 UTCThe only datasheet I found that looked vaguely useful was this one. The diagram labelled "10." has more info than any of the others I saw. https://datasheetspdf.com/pdf-file/1092041/H&MSemiconductor/KA7500/1
Charles
2024-02-14 03:52:37 +0000 UTC
