 Last comments - Miscellaneous
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Lamp test setupMax08/09/24 at 19:48Max: Such voltage divider is good enough at mains frequ...
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Lamp test setupMax08/09/24 at 19:43Ria: Someone we follow on Youtube (John Ward) made a vo...
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General test setupMax08/09/24 at 19:39Ria: You lucky [insert insult of choice] :mrgree...
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General test setupMax08/09/24 at 19:33Max: You certainly can google its specs, it's a LE...
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Lamp test setupMax08/09/24 at 19:29Max: Yes, I took some liberties here but I made sure th...
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Lamp test setupMax08/09/24 at 15:54Ria: Shouldn't the device being tested should be f...
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Lamp test setupMax08/09/24 at 13:16Tuopeek: Surely the voltage across the lamp is too high for...
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Four Aspect Railway signal sequenceRia08/09/24 at 01:20Sammi: We've got to pay another visit there, and hop...
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General test setupMax07/09/24 at 15:25Ria: I'd rather like to know more about the power ...
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General test setupMax07/09/24 at 15:06Sammi: Thatr's a nice setup.!
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Lamp test setupMax07/09/24 at 11:48Ria: Nice setup. We must see if we can get our oscillos...
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Ballast cooling fan Mk ISammi07/09/24 at 00:57Ria: The Mk. 2 version is a big improvement, was lookin...
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Running high-voltage discharge lamps on 230 V mainsMax06/09/24 at 22:21Max: I'll let you know if I come across one.
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Capacitive influenceMax06/09/24 at 22:21Max: Such discharge effect is really neat indeed. Notic...
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Sparks in a XenecoMax06/09/24 at 22:16Max: Thanks Ria. I shot this picture just a couple of d...
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Ballast cooling fan Mk ISammi06/09/24 at 21:33Max: You may want to add a radiator to the ballast casi...
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Now for summat completely different...Sammi06/09/24 at 15:32Ria: And well dribbled they are too
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Sparks in a XenecoMax04/09/24 at 23:10Ria: Phenomenal photo, Max
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Capacitive influenceMax04/09/24 at 23:08Sammi: That is just awesome.!
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Running high-voltage discharge lamps on 230 V mainsMax04/09/24 at 22:28Ria: If you see another, I'd appreciate a heads-up...
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Running high-voltage discharge lamps on 230 V mainsMax04/09/24 at 19:57Max: That's the issue - such ballast is not partic...
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Sparks in a XenecoMax04/09/24 at 17:33Tuopeek: Xenon is nice for producing these filament arcs. I...
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Base for Osram-GEC 280W SOI/H LampRia01/09/24 at 21:02Ria: It's a standard British UX4 base, I don'...
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Base for Osram-GEC 280W SOI/H LampRia01/09/24 at 20:15Tuopeek: Wondering if that's the same base used on the...
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Running high-voltage discharge lamps on 230 V mainsMax01/09/24 at 19:15Ria: We do not have any lamps that need a high voltage ...
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Geissler TubeTuopeek31/08/24 at 09:06Max: Very neat tube, especially with the liquid filled ...
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Daiwa Regulated DC Power SupplyRia30/08/24 at 22:45Sammi: Made when things were built to last, and repairabl...
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Daiwa Regulated DC Power SupplyRia30/08/24 at 13:39Ria: This PSU has lasted very well, it must be the best...
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Daiwa Regulated DC Power SupplyRia30/08/24 at 13:25Tuopeek: Always handy to have a variable DC supply. Got a ...
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