Oh, the Humanity! Weeks in the planning, and I am going to fire up these HUGE VFD tubes - the largest 7-segment vacuum florescent tubes in the world, so far as I know. Enjoy!
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#ElectronicsCreators #USSR #Nixie
- Music by Fran Blanche -
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Fran's Science Blog - http://www.frantone.com/designwritings/design_writings.html
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Отличный индикатор, обычное управление, у вас что то с подтяжкой напряжения не то.
Are you running direct current? Because of this, the upper segments glow worse.
BTW, it's Ukraine, not "the Ukraine". 😋
Where did you source these?
Tubes do not work like transistors; Grid needs a negative relative to the heater, note that the heater dc voltage varies along the length of the tube. Reverse the AC to the filament and the top traces will fail to turn off proving this idea.
Thank you friend as always as a guitar player I guess you know that the end all and be all for guitarist electric guitarist I should say or two bands and people are so snobby when it comes to that that a solid stadium doesn't matter what it is or how it sounds is drunk and it's going to sound bad well that sounds musicians are right sincerely us, send
Cheap Soviet garbage. Sorry Fran.
And likely crooked Ukraine dealers.
They're chunky
Still enjoyed the video, even though the tubes were crap! Thanks for your content!
I wonder if there's a transparent conductor that can hold up to a Neon discharge. I think a hybrid of Nixie and VFD that's fully transparent would be really cool!
Have you considered a DC filament supply ?
😘
I would have tried turning the display upside down to see if gas is settling at the bottom.
I sometimes feel like a dog being talked to by its owner on this YT channel. I still enjoy it though. Love you Fran!
Где вы их нашли?! Это лютый дефицит! Я их не видел даже в справочной литературе. Подскажите название этого вакуммнолюминисцентного индикатора. Пожалуйста буду благодарен.
Aren't you supposed to pull negative voltage to stop the ghosting? 🤔