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Looks like conventional armies are dead. Between Ukraine and Isreal's tactics, tanks have become deathtraps. Drones,shoulder fired weapons, and sneaky tricks seem to be the winning move. $$$ stuff like ships,aircraft and armor no longer mean success. If you can knock out a multimillion dollar aircraft or tank with a $50,000 shoulder weapon or a couple thousand dollar drone, all those big ticket defense contracts become worthless. The USMC has already made a big Change by phasing out tanks. Hard to say if the US army will follow suite. The same type of attack used to take out Iranian leaders and air defenses can be used against any country including ours. I'm pretty sure it's keeping people In high places awake at night.
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Last 30 minutes of 24 Hours of Spa:
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Decode Gen Z Slang:
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Hell ya, didn't know S4 was out. Thanks. (Hopefully not final)
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Just finished the fourth (and final?) season of The Bear
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Ribs, pulled pork, and sausage also on the menu.
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What are they going to eat?
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Holá Novato! Carnival, a Santana Tribute Band Have the crowd on their feet @ Novato's Hot Amphitheater Nights. Temperature and location wise, they are not wrong.
- Yesterday
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RIP Walter Scott - Singer from The Whispers. 81yo
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Ianvinas joined the community
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Glastonbury 2025 Plenty to choose from, well it is Glasto from who are they to I recognize them But don't take my word for it https://en.wikipedia.org/wiki/Glastonbury_Festival_2025 https://www.theguardian.com/music/live/2025/jun/27/friday-glastonbury-festival-cmat-wet-leg-secret-sets-live-latest-updates-news https://www.bbc.com/news/articles/cz6gdnz041do Clips on the BBC Music YouTube Channel Lets see what you could have watched on BBC iPlayer if you were in the UK - entire sets https://www.bbc.co.uk/iplayer/episodes/b007r6vx/glastonbury or had something. Very Probably Not.
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https://www.burwenaudio.com/Sound_System.html
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I took a look at the datasheets, and their Vgs vs. Id transfer curves actually seem fairly similar in the linear region, so I think they should be directly swappable. But it's probably best to measure the Vgs your circuit runs the C2M at, and then check if that voltage still lands in the linear/controllable region for the C3M. That's my understanding for using them in something like the GRHV, though I haven't factored in the overall feedback loop behavior here. So not sure if I'm missing anything on that front. I have ordered a pair of C3M and have a Carbon on hand, A straight swapped can be easy. Will report it later.
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Hear hear!
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- Last week
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RIP P. Adams Sitney, film scholar of the Avant-Garde “There’s in the art world in America now a deep hatred of the idea of originality and inspiration, a deep hatred of revelation,” he said in 2015. “There’s some ridiculous notion that art can be democratic. Art is the least democratic of all things!” https://www.nytimes.com/2025/06/25/movies/p-adams-sitney-dead.html?unlocked_article_code=1.SE8.tPES.7HF2tsiog1ch&smid=url-share
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Interesting what historical satellite imagery reveals ...
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Holy shitballs! That Dream Academy cover gave me the chills! Thanks, Stretch! And thanks too for the Cowboy Junkies post. I lusted big time for Margo in those days.....glad I finally saw them live after many many years. The Sun Comes Up It's Tuesday Morning video is wonderful too (my favorite song by them, followed closely by 'Cause Cheap Is How I Feel; two great noir-like narratives).
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Almir8890 joined the community
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Totally. @cetoole has a 1030 with the Varia. Went R+L at first, but later went with the camera version. Definitely nice to have! Congrat again; that's so hot. Oh, how was the commute?
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From Earth to the Moon | Making of UFO Documentary
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Kevin Gilmore's Amp Designs
Pubert Peepis replied to Pubert Peepis's topic in Headphone Amplification
It's been a while but I just wanted to say thanks. I am considering Spritzer's KGSSHV kit but a ton of the kit-excluded silicon parts are discontinued. Other things came up and slowed me down, now I am considering newer options like the carbon and maybe CFA-E, although the carbon has similar issues with part sourcing now it seems. Either way, this community seems to be the right place to look given the amount of documentation and focus on objective performance. -
https://www.youtube.com/watch?v=VZwyVbJYoUU https://www.youtube.com/watch?v=330Tc2qR28Q CHARAN-PO-RANTAN - tiny desk concerts JAPAN (1 & 2 / 2) Inspired by her performances on the latest Sheena Ringo live DVD/Blu-Ray
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Digikey recommended C3M0900170D as a replacement. Specs are mostly quite similar but Vgs(th) is slightly different, and the gate-source voltage curves look different from C2M1000170D. I believe this graph tells us about the gain and linearity? I am not at all well versed in transistors so don't take my word at face value. I looked at Wolfspeed's C3M lineup for 1.2-1.7kV, and basically everything had huge input and output capacitance or gate-source curves that didn't look as linear as the C2M1000170D. But again, I don't completely understand what I'm looking at, and will happily be corrected to learn. Edit: The domain and range of the graph is different. The 175C curve definitely seems droopier than C2M’s, so it’s hard to know what it’s like at 40-60C or whatever we operate it at. C3M0900170D https://assets.wolfspeed.com/uploads/2025/02/Wolfspeed_C3M0900170D_data_sheet.pdf Wolfspeed C3M, 1200 & 1700V, TO-247 https://www.wolfspeed.com/products/power/sic-mosfets/?blockingVoltage=1200 V|1700 V&package=TO-247-3