Everything posted by dsavitsk
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What Are You Building Today
It's been a while since I built something goofy just for the sake of building something goofy. This is a JFET buffer pushing a stepup transformer (LL1674) to a 71A parafeed output stage using some custom Lundahl parafeed outputs. Tubes are CCS loaded with CCS driven filament supplies and shunt regulated bias. HT PS is choke input with a small regulator before the CCSes. The driver PS is dual Jung regulators. Sounds lovely other than for the slight hum that eludes me. It's surely something stupid that I won't find without rewiring the whole thing.
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What are you listening to Part the Third
- What are you listening to Part the Third
Rick Wakeman, eat your heart out!- Ye Macce Threade
Kids today. You have no idea what it was like using Python 1.5 in the late 90s when even perl programmers looked down on you.- Ye Macce Threade
This has been the claim of Linux proponents for going on 20 years. Someday it will be true.- Podcast Thread
I don't know how much interest this will have here, but if you are interested in law and/or policy discussions, the Lawfare Podcast is generally highly recommended. Sadly, the best podcast out of Lawfare just ended because two of the three commentators went to work for the Biden administration. That said, this recent episode on the police state in Xinjiang and the treatment of the Uyghurs there, and elsewhere, is interesting, horrible, and terrifying. Definitely worth a listen.- What Are You Building Today
We renovated a bathroom a few years ago. It was actually in mostly fine shape, except that the drain pan under the shower, which was made of lead, had started to leak. This was not surprising as lead pans have a useful life of 75 years or so, and ours had been installed in 1931. At any rate, there was no real way to only replace the pan, so the whole bathroom had to be gutted. I remember asking the contractor whether all the newfangled and improved construction materials would also last 90 years. He laughed and said 15 to 25 was probably the max.- What Are You Building Today
Indeed- What are you EATING right now?
https://en.m.wikipedia.org/wiki/Ceviche- What Are You Building Today
If you want to match the surface texture, you might have luck with a card scraper. https://www.amazon.com/Crown-Hand-Tools-Rectangular-375/dp/B012M9H8UG/- What Are You Building Today
You are probably going to have to remove the poly. That probably means sanding the whole floor. For the black stains, oxalic acid- Woodworkers of Head Case unite!
The UK is wet, but Chicago was built on a swamp. Things there just rust. The humidity has to be experienced to be understood.- Woodworkers of Head Case unite!
It's truly terrible. The only one I have learned much from, and I have learned a lot from it, is the Woodright's Shop. I know that's not Steve's cup of tea, but I think the information goes well beyond just the old-timey stuff, even if that's the focus.- The Official Head-Case Photography Thread.
- Kitty Talk
- Kitty Talk
- Woodworkers of Head Case unite!
I have several Lie Nielsen planes with A2 blades, and they are all very nice. But I recently picked up a Veritas shooting plane with their PM-V11 blade, and it is astonishing. It is, impossibly, both quicker to sharpen and holds an edge longer. It's nice enough that I find myself debating a Veritas low angle jack notwithstanding that I own the LN already.- Woodworkers of Head Case unite!
Such as? There are options I would like, but I'm not aware of any (affordable) saw that has them. So I'm curious what you are missing.- Woodworkers of Head Case unite!
It's the most recent project posted in the thread.- Woodworkers of Head Case unite!
That was the theory behind airline deregulation. How's that working out? https://www.usatoday.com/story/travel/airline-news/2021/08/03/american-airlines-spirit-airlines-flights-cancellations/5467052001/- Woodworkers of Head Case unite!
Turtle ponds?- Woodworkers of Head Case unite!
The first of the sawstop patents expires this month. The others over the next few years. So competitors will exist before too long. I made a turtle pond.- Woodworkers of Head Case unite!
Blades are cheap, cartridges are cheap, that Felder detector is a $10,000.00 option.- Tokyo Olympics
- What are you listening to Part the Third
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