[neonixie-l] Multiplexing nixies in a tube preamplifier

and cons and I think I may well resort to trying both and seeing what happens but I would love to hear your ideas and suggestions to which you think should be implemented. Regards, Tim -- You received this message because you are subscribed to the Google Groups "neonixie-l" group.

Re: [neonixie-l] Multiplexing nixies in a tube preamplifier

I would not be building a power hungry inefficient valve amplifier!) Regards, Tim On Wednesday, 2 January 2013 22:25:13 UTC, nixiebunny wrote: > > On 1/2/13 3:01 PM, Tim wrote: > > I am in the process of building an audio preamp using valves and I am > > using nixie tub

Re: [neonixie-l] Multiplexing nixies in a tube preamplifier

I would not be building a power hungry inefficient valve amplifier!) Regards, Tim > Tim, > > If you can afford the extra four pins on the PIC and another 74141, then > you can run the tubes direct (non-multiplexed) and not worry about it. > > If you will be multiplexing th

Re: [neonixie-l] Multiplexing nixies in a tube preamplifier

second project on the go which is an audio spectrum analyser using IN-9 's :o) I just wish I had more spare time on my hands to spend more time on my many projects. Regards, Tim On Friday, 4 January 2013 22:48:50 UTC, Michel wrote: > > Hi Tim, > > Not that I want to influence y

Re: [neonixie-l] IN-9 tube gas discrepancies and cathode poisoning issues

with that of the IN-13. Hope this helps, Tim -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to neonixie-l@googlegroups.com. To unsubscribe from this group, send email to neonixie-l+unsubscr...@

Re: [neonixie-l] IN-9 tube gas discrepancies and cathode poisoning issues

, effectively giving you smooth DC. I dont think these tubes like smooth DC hence the SMPS being trouble. Try removing the cap and see what happens. Hope this helps, Tim On Saturday, 5 January 2013 14:30:38 UTC, Alex wrote: > > Cheers for the replies guys, I suspect that with a bit of runn

Re: [neonixie-l] Multiplexing nixies in a tube preamplifier

That is exactly what I have done with the design I am working on. It makes allot of difference. Tim > One of my favourite tricks for this is to use optocouplers for anode > switches - they switch slowly (radiating fewer harmonics), and the level > shifting is done for you by a l

Re: [neonixie-l] IN-9 tube gas discrepancies and cathode poisoning issues

Glad I could help :o) The next test will be to see how much the channel set to operate at a frequency of 100Hz will behave! Depending on the Q factor of the filters you are using you may need to go one side or the other of 100Hz by a few Hz. Tim Tim, spot on! > > I finished testing a

[neonixie-l] Nocrotec Blue Dream Nixie Transformer Nixtra-18.????

What can I use without much modification? Am I looking for something that functions like NCH6100HV ?? At least I got all the nixies! Any help is appreciated! Thanks Tim -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To u

[neonixie-l] Re: Nocrotec Blue Dream Nixie Transformer Nixtra-18.????

erful!! I will reach out to you directly. Thanks everyone. Tim On Wednesday, January 6, 2021 at 10:12:27 AM UTC-5 严泽远 wrote: > Hi Tim, are you looking for this? I have a new one stay in my parts box > for few years, but I think it will works, let me know if you need it, I can > send

Re: [neonixie-l] Re: Nocrotec Blue Dream Nixie Transformer Nixtra-18.????

2021, at 17:21, 严泽远 wrote: > > Hi Tim, I'm happy the transformer plays to its value, better than lying > in my bookcase, it's free for you ;) > Yan. > > 在2021年1月7日星期四 UTC+8 上午1:19:26 写道： > >> Wow Yan! >> >> That is incredibly generous of you! Ar

Re: [neonixie-l] Re: Nocrotec Blue Dream Nixie Transformer Nixtra-18.????

! Thanks in advance. Tim On Thursday, January 7, 2021 at 9:20:22 AM UTC-5 w...@kitsunegari.net wrote: > Answered what? > > On Thursday, January 7, 2021 at 1:42:45 PM UTC+1 Nocrotec wrote: > >> Hi! >> Answered. >> Best regards >> Dieter >> >> Am 0

Re: [neonixie-l] Re: Nocrotec Blue Dream Nixie Transformer Nixtra-18.????

Ha yes. Exactly. I could source parts proportional to my enthusiasm. And if you joined the Battery Club you would get a couple free batteries every few visits! On Wed, Jan 20, 2021 at 8:33 PM Yohan Park wrote: > Tim, we now have eBay and AliExpress where we can select even cheaper > par

Re: [neonixie-l] Nocrotec Blue Dream Nixie Transformer Nixtra-18.????

Thanks John! Could be a perfect match for many things. (Great group!) On Thu, Jan 21, 2021 at 8:58 AM 'John Rehwinkel' via neonixie-l < neonixie-l@googlegroups.com> wrote: > Tim, we now have eBay and AliExpress where we can select even cheaper > parts and not have to pay s

Re: [neonixie-l] Digest for neonixie-l@googlegroups.com - 21 updates in 6 topics

PM UTC-7 J Forbes wrote: > > Cqr : Jun 21 01:50PM +0100 > > Yep, UK, I got the bulbs from a salty old sailor ( actually a photographer > :) ) in a London boatyard when I fixed his RAID disk array for him! He got > them in a jumble sale years ago. Funny where these things turn up...

[neonixie-l] 7011 Base Repair

busting off a wire lead. (The soldering trick can always be unsoldered again.) Of you don’t have any of the larger gauge solder I can send you some. Tim Laing -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this grou

[neonixie-l] Green nixies

etty busy guy! Also happy holidays. Tim Laing -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this dis

[neonixie-l] Three Neurons Email Hacked?

Mike I know you are on here regularly, I got a very suspicious “no subject “ Email supposedly from you with a link in it. Just wanted to let you know. Tim Laing Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l"

[neonixie-l] Re: [CRT phosphors. neonixie-l] Digest for neonixie-l@googlegroups.com - 8 updates in 3 topics

On Sun, May 31, 2020 at 3:43 AM wrote: > neonixie-l@googlegroups.com > > Google > Groups > >

[neonixie-l] Craigslist, gotta love it! 8 B7971s

ner afterwards with the family. Now that was one Nixielisious day! I think we are going to have a good friendship going down the road. Tim Laing. Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe

[neonixie-l] Look at a LLC FOR KITS

Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@g

[neonixie-l] Look at a LLC for kits

x27;t practice law, so do your own research. LLCs are very common as I understand it for this reason. Tim Laing Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails f

[neonixie-l] Shameless plug NL800 series Nixie sockets on EBay

tubes in both the NL8xx style and NL5xxx style sockets. I will be doing some inventory work to decide what to sell soon. Tim Laing Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this grou

[neonixie-l] Neon Signage, Rolling Rock 33 Tube Sign

seems high. Not my auction etc. Tim Laing Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com.

[neonixie-l] Tube socket 9 outer + 3 inner pins

question about these 12 pin sockets coming up here before. But I don’t remember if there was any answer on what they were for. I know some of the biquinary (NL7025?) and seven segment VFDs use standard 9 pin miniature (12AX7) tube sockets. Any info on the 12 pin sockets? Tim Laing Sent from my

[neonixie-l] New to group, building with B7971s

Hi - I recently retrieved my B7971 tubes out of storage. I bought them about 40 years ago. I'm now getting interested in creating a display, and I'm looking at the options. I've been looking at the driver board design by Greg Ebert, but I've also seen the Smart Sockets. It looks like there was

[neonixie-l] Re: New to group, building with B7971s

I tried to include a couple photos, but every time I insert a photo in a post, posting fails with "An error occurred while communicating with the server. Reload"Are photos not allowed? -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscr

[neonixie-l] Re: New to group, building with B7971s

> > > > Is Chris (fixitsan) still around in this group? > > > He was last active here in August 2014... you might be able to message him > though... > > I sent Chris a message using the Reply Privately from an earlier posting in this forum (2014) I have not received any response. Has anyone bee

[neonixie-l] M.A.R.C. Winter Meet, WANG 320SE

cash as I was trying to not spend too much. Thank god for the check book and the kindness of My wife Maria for saying go for it! Tim Laing Sent from my iPhone -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this