Post #1176929
2026-04-16 01:26 UTC
@Ricardus@mastodon.sdf.org What's v-out of the switch mode supply? How much higher are the plate dc-dc converters running at?
Replies (1)
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@Ricardus@mastodon.sdf.org 2026-04-16 02:31
@rev_mook@lsngl.us For whatever reason the guy designed this to use a 48 volt switch mode supply. They're small for one reason, I guess.... But the PCB also has a DC to DC converter making 220 volts, and 6 volts for the filaments.