Alright. I'll try it later or tomorrow. That would certainly be a
bummer as I just finished my anode driver board.
On Feb 5, 10:05 pm, "M.J.Sangster"
wrote:
> not sure, but it might. Worth a try.
>
> On Feb 5, 9:05 pm, will wrote:
>
>
>
>
>
>
>
> > My anode driver is the same as yours, except fo
not sure, but it might. Worth a try.
On Feb 5, 9:05 pm, will wrote:
> My anode driver is the same as yours, except for R1, R2, and R3 are
> all 10K and R2 is between MPSA42 emitter and ground instead of MPSA92
> base and MPSA42 collector. Do you think that would cause my driver to
> work slowly?
My anode driver is the same as yours, except for R1, R2, and R3 are
all 10K and R2 is between MPSA42 emitter and ground instead of MPSA92
base and MPSA42 collector. Do you think that would cause my driver to
work slowly?
On Feb 5, 8:37 pm, "M.J.Sangster" wrote:
> I agree, seems like like a lot of
I agree, seems like like a lot of extra parts. How about the anode
drivers? It might cause the problem. Just to see what happens, try the
anode driver I've used (it's used in a lot of multiplex designs), it
seems to work well.
http://www.coldwarcreations.com/pdf/in14clock3.pdf
- Michael
On Feb 5
Grr, so many extra parts... plus, with those resistors it would waste
~300mW by my calculations. Darn.
On Feb 5, 12:31 pm, "Frank Bemelman"
wrote:
> You could add 10 small diodes and 2
> resistors:http://www.franktechniek.nl/NixieClock/IN14-6-V1/IN14-6-V2-Files/IN14...
> Frank
>
>
>
>
>
>
>
> --
Yes, the diode circuit with the voltage divider should work, you could
try that. It is equivalent to the SN75468 circuit - works on my
IN-17's.
- Michael
http://www.coldwarcreations.com
--
You received this message because you are subscribed to the Google Groups
"neonixie-l" group.
To post to
You could add 10 small diodes and 2 resistors:
http://www.franktechniek.nl/NixieClock/IN14-6-V1/IN14-6-V2-Files/IN14-6-V2-AntiGhosting.PDF
Frank
- Original Message -
From: "will"
To: "neonixie-l"
Sent: Saturday, February 05, 2011 7:09 AM
Subject: [neonixie-l] Ghosting on IN-14s even
You can revise the auction without ending it
and/or you can specifically approve a specific person outside the USA.
With my auctions, I typically say to email if you are out of the USA, and
then add the potential bidder to my approve list. It's easier than adding
people to the block list.
Actually you are *blocked* from placing a bid on an item if your
registered location is outside the USA, and the auction is set up for
US bidders only. Telling them you'll ship worldwide in the 'ask a
question' is entirely useless.
@Marta, you'll need to restart the auction to enable worldwide bi
WinXT? WinXP Anyway just FYI (and handy to know) next time you open a
picture in 'Windows Picture and Fax Viewer' (the default) click 2nd to
last icon on the bottom task row 'Closes this program and opens the
image for editing (Ctrl+E)' After it has loaded in 'Paint' (or any
other editing programme
So if I put a resistor between the cathodes and high voltage, you
think this might help the problem?
On Feb 5, 7:51 am, "M.J.Sangster" wrote:
> I had this same problem when using SN75468's for digit drivers
> (discrete high voltage drivers) with IN-17's. These have a common
> pullup voltage, tha
I had this same problem when using SN75468's for digit drivers
(discrete high voltage drivers) with IN-17's. These have a common
pullup voltage, that I set to 100v. My problem was that the 100v would
drop to a lower voltage due to using too big of a resister with the
100v zener diode.
Not sure if
Some comments were made about private E-mails. Well go to his listing and
you will see that he posted my statement about using my listing under
questions. He then posted the reply that I got from him and posted here
as his answer. You can't get more public than that. Anybody reading his
listin
On Feb 5, 12:09 am, will wrote:
>there is still some minor ghosting
> on certain digits (mostly the seven)
Well this is interesting... I tried taking the anode control wire of
the second digit and tying it to ground. As expected, this turns all
the digits off and eliminates all ghosting... exce
14 matches
Mail list logo