Depletion mode.the last time I did any work with that kind of device
was in college, and even then it was circuit-design/simulation rather than
real hardware. Unless you include vacuum tubes; I actually did play around
with those in high school back in the '70's.
I've stuck with enhancement
Thank you for the description, now I understand how it works.
Have you considered using depletion mode mosfets as current regulators? The
IXYS (Microchip) IXCY10M45S (450V) or IXCY10M90S (900V) are sometimes used
as either a pass element before a LDO regulator or as a CCS in audio
amplifier des
The voltage is not regulated, but it is adjustable via a variac. Nixies
really dont need regulated voltage; it's the current that controls the
brightness. Many common sources of light (incandescent, LED) operate the
same way.
The 500V current-limiter (right-half of regulator.ps) uses a non-prec
Can you include larger schematics files, I can't read all of the text in
the ones you already put here.
I can't see how the constant current design is working, probably because I
can't see the text in the schematic or perhaps because I can't see all
components since I couldn't find the wiring d
I'll leave the decision to Darwinism: If nobody uses the HVPS1 group, then
it will rightfully die a silent death and we'll just use [HVPS1] as
suggested.
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I agree, it would be very helpful. Perhaps you can agree on have
everybody use [HVPS1] in the subject line or something like that. Jens
On 9/5/2016 7:20 AM, Samuel G. Guss wrote:
I second Martin's suggestion!
On 05-Sep-16 02:14, Dekatron42 wrote:
I think it would be a lot better if you kept
I second Martin's suggestion!
On 05-Sep-16 02:14, Dekatron42 wrote:
I think it would be a lot better if you kept the questions and answers
here on this forum, so please reconsider.
/Martin
On Monday, 5 September 2016 06:55:26 UTC+2, gregebert wrote:
I've setup another google group
I think it would be a lot better if you kept the questions and answers here
on this forum, so please reconsider.
/Martin
On Monday, 5 September 2016 06:55:26 UTC+2, gregebert wrote:
>
> Thanks for all who have shown interest in this project. All of the
> available boards have sold via Ebay (Eri
Thanks for all who have shown interest in this project. All of the
available boards have sold via Ebay (Eric- I'm working the details on how I
can ship international for a reasonable price).
I've setup another google group called *HVPS1 User Forum*
(https://groups.google.com/forum/#!forum/hvps1
be paid!
>
>
>
> eric
>
>
>
> *Van:* neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com]
> *Namens
> *gregebert
> *Verzonden:* donderdag 1 september 2016 7:16
> *Aan:* neonixie-l
> *Onderwerp:* Re: [neonixie-l] Re: Nixie bench supply
>
>
>
Onderwerp: Re: [neonixie-l] Re: Nixie bench supply
I've received requests for a total of 6 boards, which leaves only 1 remaining.
I hope to get time this weekend to post private listings on Ebay. Once I get
that setup I'll contact all who have shown interest. The price will be $10 US,
and
Gregebert
Thanks for the update!
And thank you for your time and giving back to the community.
GeckospotNixie
On Thursday, September 1, 2016 at 1:16:15 AM UTC-4, gregebert wrote:
>
> I've received requests for a total of 6 boards, which leaves only 1
> remaining. I hope to get time this weekend
neonixie-l
Onderwerp: [neonixie-l] Re: Nixie bench supply
Gregebert
Just sent you another private reply about the PCBs.
Don't know if you getting them or not.
Google has no way for me to find out if I even sent a private reply.
GeckospotNixie
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Gregebert
Just sent you another private reply about the PCBs.
Don't know if you getting them or not.
Google has no way for me to find out if I even sent a private reply.
GeckospotNixie
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Can you publish the schematic for your power supply here?
/Martin
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