--- Log opened Fri Apr 26 00:00:55 2019
01:05 < nmz787> https://arxiv.org/pdf/1904.09726
01:05 < nmz787> An inexpensive biasing system for use in electrostatic steering of ions
01:05 < nmz787> We introduce a design for an electronic device capable of superposing 8 bias voltages up to ±48V on a voltage of up to 1.5 kV.Such a device has been implemented to provide biasing of a beam steerer-shifter system for use in aligning an ion beam with theoptical axis of a multi-reflection time-of-flight mass spectrograph. The device features a 16-bit digital interface both to set and tomonitor the
01:05 < nmz787> applied voltages, and can be built for less than $500 USD. By selection of higher isolation components, the designcould allow operation up to 10 kV or more.
01:47 < archels> https://ganbreeder.app
01:54 < fenn> that site needs an addiction warning
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15:13 < kanzure> blerp
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20:53 < kanzure> "Also, have you seen the paper about someone just using a repurposed BBQ lighter to get electropotation results?"
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22:54 < nmz787> maybe this one? https://www.biorxiv.org/content/10.1101/448977v1.abstract
22:54 < nmz787> .title
22:54 < yoleaux> ElectroPen: An ultralow-cost piezoelectric electroporator | bioRxiv
22:55 < nmz787> "The proposed 'ElectroPen' device costs about 20 cents, is portable (13 g), is fabricated on-demand using 3D-printing, and delivers repeatable exponentially decaying pulses of about 2000 V in 5 ms."
22:55 < nmz787> huh, that's around 4x lower than what Simon Field measured years ago
22:55 < nmz787> (voltage)
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--- Log closed Sat Apr 27 00:00:56 2019