Charlotte 猫 Awoo Fide @confusedcharlot@awoo.space

spintronic hobby kits, when?

so tired, all the time.

the first one is going to be a solid state voltage regulator for my tube preamp

new protoboards

Well, after melting the power transformer on my preamp, I found... nothing wrong. I mean it might have been a transient short from something mechanical I did, but all the electronics on the secondaries seem ok and drawing current within the transformer's spec.

Anyway I replaced it and added a fuse on the primary, (the original vendor left it unfused), so we'll see what happens.

The next step is to see if I can fit a voltage regulator board in that case (oh, and to build that board).

an audience with the queen

spooky power transformer is connected to the haunted cap bank

do i have room to build a voltage regulator in this thing?

I should mention that the topology of the regulator is adapted from a http://www.classicvalve.ca/docs/PAS_Regulator_docs.pdf