[neonixie-l] Anyone know where to find a GC12B/GS12D Nixie Clock Schematic?

[Thomas Kummer]

Does anyone know where I can find a 12 count Dekatron Nixie clock schematic? 
I’ve tried looking online, but to no avail. If anyone on here could point me in 
the right direction it’d be much appreciated. 

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[neonixie-l] New clock idea

[martin martin]

Using the board from Nixieclock.biz
https://www.nixieclock.biz/StoreArduinoAllInOne.html

A friend of mine made this using copper tubing!

Take a look...


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[neonixie-l] Re: Nixie model for LTSpice?

[gregebert]

I use a diode in-series with a power supply (about +160V). If you are a 
purist, you can add some series resistance.

It's not an accurate model but it will get you in the ballpark for most 
designs. It will NOT suffice if you need to model ionization, because that 
happens at a higher voltage than while glowing.
If your design requires a very accurate model of a nixie tube, then I would 
re-examine the circuit because it's too sensitive to varying nixie-tube 
characteristics.


I've plotted  IV curves for all of my b7971 tubes (because of their high 
value) and found that over the proper operating region they are fairly 
linear; the slope representing the resistance of the tube at that point. As 
far as ionization voltage is concerned, it's not easy to measure accurately 
and it varies a lot from tube-to tube. I always use anode supplies above 
200V to allow adequate margin for ionization.

There are models online for NE-2 bulbs which include the effects of higher 
ionization voltage and it's overall non-linear behavior, so you could 
modify it accordingly for a nixie tube.



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RE: [neonixie-l] Re: Nixie Socket for B5971 & B8971

[Michail Wilson]

I am working on adapting the site now.

 

Michail Wilson

206-920-6312

 

From: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] On 
Behalf Of Bill Notfaded
Sent: Monday, May 20, 2019 9:05 AM
To: neonixie-l
Subject: Re: [neonixie-l] Re: Nixie Socket for B5971 & B8971

 

Michail-

 

Not sure if it will help but does the Taylor font editor work with the B-5971 
tubes?  I also wonder if the lucasmall font editor on github might help us?

https://github.com/lucsmall/Burroughs-B-7971-Nixie-Tube-Character-Designer

https://b7971.lucsmall.com/

 

It seems as though we could adapt the editor since it's open source to make it 
a B-5971 font editor without too much trouble... the beauty of open source 
software.

 

B

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[neonixie-l] Nixie model for LTSpice?

[Dekatron42]

Hi,

Does anyone have a working model for a Nixie for LTSpice - I've tried to 
make one with the Neon-tube available in the library but I can't get it to 
work as I want.

/Martin

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Re: [neonixie-l] Re: Weird rectangular 6G-E12A Magic Eye tubes I found

['Jan Wuesten' via neonixie-l]

Those are wanted spareparts for quite a few collectible FM tuners, it may
be wise not to use thme in a project but rather let them be used as spares
by people who need spares...



Am Di., 21. Mai 2019 um 15:36 Uhr schrieb Oscilloclock <
i...@oscilloclock.com>:

> p.s. This is used in FM radios. The text explains that it's driven by the
> ratio detector (discriminator) output / limiter grid voltage. I'm not that
> familiar with valve FM radio circuits, but it may make sense to others on
> this group.
>
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[neonixie-l] Re: Weird rectangular 6G-E12A Magic Eye tubes I found

[Oscilloclock]

p.s. This is used in FM radios. The text explains that it's driven by the 
ratio detector (discriminator) output / limiter grid voltage. I'm not that 
familiar with valve FM radio circuits, but it may make sense to others on 
this group.

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Re: [neonixie-l] Looking for FR9020AAs

[Kevin A.]

It would probably be faster to make your own than to wait for any of those
to pop up for sale.

On Mon, May 20, 2019, 10:17 PM Mahdi Al Husseini 
wrote:

> I know this quite the long shot, but does anyone have or know someone who
> owns FR9020s by CRF? Gorgeous tubes, looking to buy.
>
> These:
> https://www.youtube.com/watch?v=wYrCMLGXkvo
>
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[neonixie-l] Re: Looking for FR9020AAs

['Greg P' via neonixie-l]

Good luck.Super rare and don't come up for sale very often.



On Monday, May 20, 2019 at 10:17:28 PM UTC-4, Mahdi Al Husseini wrote:
>
> I know this quite the long shot, but does anyone have or know someone who 
> owns FR9020s by CRF? Gorgeous tubes, looking to buy. 
>
> These: 
> https://www.youtube.com/watch?v=wYrCMLGXkvo
>
>

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[neonixie-l] Re: Rework of NixieSat with Haicom HI-204III GPS?

[neonixie-l]

It's cool - we just have to be careful that the group doesn't transgress 
any legal boundaries...

It's also useful to know that there are other sources for the binaries out 
there as there are undoubtedly other NixiSats & NixiChrons out there that 
will need updating, and I haven't heard back from John for a while!

Cheers

Nick

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