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2014-09-11 04:52 <qi-bot> [commit] Maarten ter Huurne: Fix build with musl libc (master) http://qi-hw.com/p/gmenu2x/d27ebab
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2014-09-11 23:11 <nicksydney> wpwrak: http://techcrunch.com/2014/09/10/and-the-winner-of-techcrunch-disrupt-sf-2014-is-alfred/?ncid=tcdaily ..the startup Shipstr will make shipping from China (sometime in future) easier :)
2014-09-11 23:27 <whitequark> wow. disrupt is even more of a terrible joke than I thought
2014-09-11 23:40 <wpwrak> "the startup Shipstr will make shipping from China easier" hmm, so they're a political party that wants to make an institutional reform ? ;-)
2014-09-11 23:41 <whitequark> just a bunch of hipsters whose arrogance far exceeds their competence
2014-09-11 23:41 <wpwrak> that's a rare combination :)
2014-09-11 23:41 <whitequark> well, you could say "yes" to your question, too
2014-09-11 23:43 <whitequark> wpwrak: any idea what to use to make a smooth DC sweep from 0V to 2kV (yes) in 100ms or so?
2014-09-11 23:44 <whitequark> I toyed with a voltage multiplier (Villard cascade) design, but it's too slow
2014-09-11 23:45 <whitequark> better description of signal I need: sawtooth with frequency 10Hz amplitude 2kV.
2014-09-11 23:48 <whitequark> also should be phase-locked to some external input
2014-09-11 23:56 <wpwrak> hmm, look for "sawtooth generator" ? or "function generator" in general ? there must be ton of old circuits for this. not sure what tricks they use.
2014-09-11 23:56 <whitequark> well, not for 2kV of amplitude :p
2014-09-11 23:57 <wpwrak> oh, didn't quite notice the 2 kV ...
2014-09-11 23:59 <whitequark> oh, and I want to use off-the-shelf components. something you could get at e.g. digikey
2014-09-11 23:59 <whitequark> specifically no custom transformers
2014-09-11 23:59 <whitequark> currently thinking of using a CCFL transformer--they go to about 1.3kV--and doubling it once