Re: [neonixie-l] Re: Gratuitous nixie porn....

[Richard Scales]

These boards also include a sync output to his new Dual Dekatron driver 
board which helps with the display of seconds etc.


On Wednesday, 14 August 2019 04:07:44 UTC+1, Pramanicin wrote:
>
> https://www.pvelectronics.co.uk/index.php?main_page=index=43
>
> Sent from my iPhone
>
> On Aug 13, 2019, at 20:03, martin martin > 
> wrote:
>
> tell me about the board you are using to drive those fine tubes!
>
> On Tuesday, August 13, 2019 at 11:29:56 AM UTC-7, Pramanicin wrote:
>>
>> PV’s new remote drive board... 
>>
>> -- 
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>  
> 
> .
>
>

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RE: [neonixie-l] Nixie Bookmark #13?

[Michail Wilson]

Too bad it’s only a print.  L

 

Michail 

 

From: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] On 
Behalf Of martin martin
Sent: Tuesday, August 13, 2019 7:50 PM
To: neonixie-l
Subject: [neonixie-l] Nixie Bookmark #13?

 

I found this one Etsy.  

It only displays 13..

 

https://www.etsy.com/listing/714241213/dieselpunk-steampunk-cyberpunk-nixie?ga_order=most_relevant_search_type=all_view_type=gallery_search_query=13+pin+tube+sockets=sc_gallery-1-5=77edf406f35fef296049878aa4ed4df5bef90735%3A714241213=1

 

I am not sure of a comment here...

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 .

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[neonixie-l] Not quite nixies.....but a good deal.

[Nicholas Stock]

https://www.ebay.com/itm/Nixie-Tube-Elfin-Rodan-MG-17G-Made-in-Japan-6-pcs-Lot-/303251083616?&_trksid=p2056016.l4276

Not my listing etc etc

Nick

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Re: [neonixie-l] Re: Gratuitous nixie porn....

[Nicholas Stock]

https://www.pvelectronics.co.uk/index.php?main_page=index=43

Sent from my iPhone

> On Aug 13, 2019, at 20:03, martin martin  wrote:
> 
> tell me about the board you are using to drive those fine tubes!
> 
>> On Tuesday, August 13, 2019 at 11:29:56 AM UTC-7, Pramanicin wrote:
>> PV’s new remote drive board... 
>> 
> 
> -- 
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[neonixie-l] Re: High current driver for 16 segment LED display

[gregebert]

The gate waveform is OK, but the duty-cycle is very low so it will be 
harder to see the LEDs on. Remember - This is a PMOS device, so it will be 
'on' when the gate is low.
Now, for the drain, you can see that it's on for a short time, then decays 
in an RC-like manner. It's probably the RC time-constant of your 
scope+probe. It looks like the segment drivers are off at this time; if 
they were on, you would see a rapid decrease in drain voltage rather than a 
decay.

Check the sequence for your segment-drivers. You want those to go 'on' when 
the gate is driven low. And you probably want the 'on' time of your PMOS 
driver to be longer (gate=0v for more time).

Hopefully you have not damaged the gate-source; running it at 12V instead 
of 8V will probably impact it's long-term reliability somewhat, but 
probably did not destroy it. The resistor you want to add as noted by Mike 
will be roughly 910 ohms (standard value); you can go as low as 510 ohms.

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[neonixie-l] Re: Gratuitous nixie porn....

[martin martin]

tell me about the board you are using to drive those fine tubes!

On Tuesday, August 13, 2019 at 11:29:56 AM UTC-7, Pramanicin wrote:
>
> PV’s new remote drive board... 
>
>

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[neonixie-l] Nixie Bookmark #13?

[martin martin]

I found this one Etsy.  
It only displays 13..

https://www.etsy.com/listing/714241213/dieselpunk-steampunk-cyberpunk-nixie?ga_order=most_relevant_search_type=all_view_type=gallery_search_query=13+pin+tube+sockets=sc_gallery-1-5=77edf406f35fef296049878aa4ed4df5bef90735%3A714241213=1

I am not sure of a comment here...

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[neonixie-l] Re: High current driver for 16 segment LED display

[Mitch]

Thank you.  I will try that tomorrow.



On Tuesday, August 13, 2019 at 9:14:16 AM UTC-4, Mitch wrote:
>
> I'm having trouble getting this to work. Everything appears to be good up 
> to the gate of the NDP6020P, then it is not switching.That scope image is 
> QuickPrint2.png. The other image is at the drain. The reason for this 
> circuit is that the HK16K33 can't supply enough current to drive large 
> displays, and they run on a higher voltage. I want to stay with that chip. 
> Help is appreciated. Thanks in advance.
>

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Private reply was Re: [neonixie-l] Last call on the Symbol Nixies

[Mac Doktor]

You have a few more things on the list this time around and I don't have the 
time to research them all at the moment. As always I'm only interested in 
symbol tubes that have more than +/-/sine. Do you know if any of these fit the 
bill?

> Z521M
> B-50358
> B-5999
> NL-50325
> NL-5442
> NL-5016
> B-54365
> NL-5448
> ZM1033


I'll try and look them all up later if I have a chance. Kind of busy today.

Terry Bowman, KA4HJH
"The Mac Doctor"

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Re: [neonixie-l] Gratuitous nixie porn....

[Nicholas Stock]

Eh?

Sent from my iPhone

> On Aug 13, 2019, at 14:10, Tidak Ada  wrote:
> 
> You lie at the bottom?
> 
> eric
> 
> -Oorspronkelijk bericht-
> Van: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] Namens 
> Nicholas Stock
> Verzonden: dinsdag 13 augustus 2019 20:30
> Aan: neonixie-l@googlegroups.com
> Onderwerp: [neonixie-l] Gratuitous nixie porn
> 
> PV’s new remote drive board...
> 
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RE: [neonixie-l] Gratuitous nixie porn....

[Tidak Ada]

You lie at the bottom?

eric

-Oorspronkelijk bericht-
Van: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] Namens 
Nicholas Stock
Verzonden: dinsdag 13 augustus 2019 20:30
Aan: neonixie-l@googlegroups.com
Onderwerp: [neonixie-l] Gratuitous nixie porn

PV’s new remote drive board...

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[neonixie-l] Re: Gratuitous nixie porn....

[Dekatron42]

Now I just hope/wish that Dalibor would make something like those (or 
bigger).

/Martin

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[neonixie-l] Re: Gratuitous nixie porn....

[Tyler Bourne]

Those are just gorgeous!  I don't think I could focus on any other projects 
until I got those in a clock.

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Re: [neonixie-l] Re: Jazzed this weekend project fixed HP 3456A bench MM!

[Robert L]

Good heads up about the fakes out there! Wouldn't have thought of that...

Bob

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Re: [neonixie-l] Just won auction for idk what yet?

[Tyler Bourne]

I was thinking of adapting that schematic.  I'll have to take another look 
at it and see if it's taking what is being said above into account.

On Monday, August 12, 2019 at 2:08:28 PM UTC-4, M1 wrote:
>
> Tyler,
>
>  
>
> https://www.nixies.us/projects/its1a-clock/
>
>
>

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Re: [neonixie-l] Re: Gratuitous nixie porn....

[Nicholas Stock]

These things are meant to be used and enjoyed, not hidden away in 
drawers:-) will post updates on the case design as it progresses, but main 
focus is still finishing up the Fortress and Harwell clocks with Grahame.

Sent from my iPhone

> On Aug 13, 2019, at 11:39, Paul Andrews  wrote:
> 
> Beautiful.
> 
>> On Tuesday, August 13, 2019 at 2:29:56 PM UTC-4, Pramanicin wrote:
>> PV’s new remote drive board... 
>> 
> 
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Re: [neonixie-l] Gratuitous nixie porn....

[Dylan Distasio]

Rub it in! :-).

On Tue, Aug 13, 2019 at 2:29 PM Nicholas Stock  wrote:

> PV’s new remote drive board...
>
> --
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> .
>
>
> Sent from my iPhone
>
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[neonixie-l] Re: Gratuitous nixie porn....

[Paul Andrews]

Beautiful.

On Tuesday, August 13, 2019 at 2:29:56 PM UTC-4, Pramanicin wrote:
>
> PV’s new remote drive board... 
>
>

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[neonixie-l] Re: Gratuitous nixie porn....

[Dekatron42]

Fantastic

/Martin

On Tuesday, 13 August 2019 20:29:56 UTC+2, Pramanicin wrote:
>
> PV’s new remote drive board... 
>
>

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[neonixie-l] Re: Some scooped up this R568M really quick but...

[gregebert]

One man's garbage is another man's gold, I suppose.The only use I can 
think of is for the hundreds or thousands digit for a monster clock that 
displays the full date and time (14 tube clock; yeah I have one of 
those.). You wont need that '1' digit for almost 80 years at the 
earliest, and very few of us will be around for that.

Personally, I'd spend a bit more and get a brand new RZ568m, with a 10-year 
warranty.

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[neonixie-l] Some scooped up this R568M really quick but...

[Bill Notfaded]

I hope they noticed it has failing number 1!
https://www.ebay.com/itm/223622245031

I'm not sure what you can do with a tube with no number 1... it's not 
really the best digit to be missing per se.  If it was anything but 1 or 2 
you could use it for the hours tens but no number 1?

Bill

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[neonixie-l] Re: High current driver for 16 segment LED display

[n1ist]

Vgs(max) for the NDP6020P is 8v, so it may have been damaged by feeding it 
12v.  I'd add a resistor between the NDP6020P gate and the 2N7000 (so the 
gate of the NDP gets pulled to 7V above ground (Vgs of 5V) when you want it 
on.

/mike

On Tuesday, August 13, 2019 at 9:14:16 AM UTC-4, Mitch wrote:
>
> I'm having trouble getting this to work. Everything appears to be good up 
> to the gate of the NDP6020P, then it is not switching.That scope image is 
> QuickPrint2.png. The other image is at the drain. The reason for this 
> circuit is that the HK16K33 can't supply enough current to drive large 
> displays, and they run on a higher voltage. I want to stay with that chip. 
> Help is appreciated. Thanks in advance.
>

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Re: [neonixie-l] What are these?

[Bill Notfaded]

The one with the numbers on the face is a nomotron tube.  They work kinda like 
a dekatron except they have numbers on them.  The ones nick has are wild 
looking tubes.  I've never had any of those before.

Bill

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