Re: [neonixie-l] Video with nixies display in old secret place

Seem to remember an effort to put clips and pics into one folder though - but whether that was before or after AJ (?) revamped the albums. John K - Original Message - From: "Nick" To: "neonixie-l" Sent: Monday, April 24, 2017 9:25 AM

Re: [neonixie-l] Technical question on Fets and MOSFETS...

However, for nixies you wont encounter enough load-current that would require paralleling of devices. Here's a tech paper, albeit old, that describes paralleling of MOSFETs in detail. It was written by my college prof back in the 1980's. At that time, there were far fewer choices for devices.

Re: [neonixie-l] Video with nixies display in old secret place

I wish that I could be the first to volunteer, but my personal life just will not allow that right now. I hope that it happens though as I think it would be a cool thing to have here. Ira. On 4/23/2017 4:55 PM, Nick wrote: Just FYI, there are several moderators here :) There have been

[neonixie-l] Re: Manufacturing affordable large, new nixie tubes

Roddy's response pretty much sums everything up, I'm afraid. Unless you can find a market for inexpensive mass-produced nixie tubes, you will fail. I'd love to buy $25 in18 or larger tubes though and wish you good luck. -- You received this message because you are subscribed to the Google

Re: [neonixie-l] Video with nixies display in old secret place

Just FYI, there are several moderators here :) There have been threads over the years documenting "sightings", but not one single consolidated list. If we have a volunteer or two, we could put such a list in the "database" section of the library. Nick -- You received this message because

Re: [neonixie-l] Technical question on Fets and MOSFETS...

With FETs, it works naturally, as the conduction channel has a positive temco. The cooler FET has the lowest resistance and so it takes more of the load until it reaches the temperature of the others. IGBTs have a negative tempco EXCEPT for those designed to be run in parallel. In my highest

[neonixie-l] Re: Technical question on Fets and MOSFETS...

Yes, you can put FETs in parallel -- a technique I've used many times for motor controls. There are things you need to keep in mind, such as being sure to use identical parts, and keep them at the same thermal potential. You also need to understand the gate drive requirements that can change

[neonixie-l] Re: Technical question on Fets and MOSFETS...

On Sunday, April 23, 2017 at 6:30:20 PM UTC-4, orange_glow_fan wrote: > > In an effort to increase current handling abilities, a 'friend' suggest > that one could connect a fet or mosfet in parallel with another identical > device > > I tried to wrap my mind around that, but my limited

[neonixie-l] Technical question on Fets and MOSFETS...

In an effort to increase current handling abilities, a 'friend' suggest that one could connect a fet or mosfet in parallel with another identical device I tried to wrap my mind around that, but my limited knowledge pretty much put a stop to that...In theory it sounds possible, yet

Re: [neonixie-l] Video with nixies display in old secret place

Someone here might give some thought to making a list of movies, t.v. shows, etc. that have Nixies in them. Either clocks, instrumentation, etc. Perhaps the moderator here could supply a spot here on neonixie, where that info could be added by the members. Ira. On 4/23/2017 5:13 AM, Paul

[neonixie-l] Re: Video with nixies display in old secret place

Wow. Just imagine how cheap one could buy those by paying a little bit to a guard of the site. Usually in such places left after fall of USSR with an old man as a guard no one is making any lists of equipment, so no one would really care if something was lost. W dniu sobota, 22 kwietnia 2017

[neonixie-l] Video with nixies display in old secret place

I was staying in Portmeirion a while back, they have have a 24 hour prisoner channel on the TV in the rooms. I was watching the finale and was thinking that this is the era of the Nixie tube (1967), and what do you know? In the final minutes in the village there is a countdown sequence that

[neonixie-l] Re: Manufacturing affordable large, new nixie tubes

> $0.02 from Dalibor is worth a hell of a lot more when he is giving advice. > > His success is documented along with all of the issues that he encountered > from his initial idea to his present production method. > What others have said here in regards to starting up from scratch is valid