On 04/12/2014 03:23 PM, d...@irtelemetrics.com wrote:
Magnus,
You are very much on the track that I was thinking. I belive you are
absolutly correct in that a 90 degree phase shift would be ideal.
Coming into the conversation kinda late.
Sounds like you're building an induction heater
On 03/25/2013 09:36 AM, Jim Lux wrote:
One reason is that if one DOES release source, one will wind up
supporting it, because generally, we all nice people and helpful, and
it's hard to tell someone no when they send an email asking how to get
it to compile on Version N+3 when you used
On 08/25/2010 09:48 AM, J. Forster wrote:
If your objective is to make a Wiki for Time-Nuts topics, why not do just
that. There are Wiki Builder packages out there and IMO an easily
searchable archive of Group posts would be a good thing.
It's unclear to me how many will have time to read
On 06/30/2013 08:34 PM, Bob Camp wrote:
Hi
U….. eer…..
Natural quartz is great stuff for making resonators. In many ways
it's better than synthetic quartz. About the only thing natural is
worse for is radiation. Natural quartz comes from all over the world.
Most of the US
Before anyone wastes his money on a BeagleBone, I suggest you join the
mailing list and read the hundreds of messages each day that pass
through, most of them citing problems, mostly with the Linux implementation.
Basically, the ancient implementation of Angstrom Linux is a POS. Just
barely
On 07/02/2013 02:11 AM, Eric Williams wrote:
What did they leave out of the hardware? Hard to tell what to look for
when it's not there.
Thanks for sharing your experience.
I'm not sure what all is gone other than the USB port since I haven't
bought one. There is a list of omissions in
On 07/02/2013 02:14 AM, Iain Young wrote:
On 02/07/13 06:43, NeonJohn wrote:
Basically, the ancient implementation of Angstrom Linux is a POS. Just
barely enough code to be able to say, for example, that SPI works. It
does - sorta - but not well enough for any application where clock
On 07/15/2013 10:37 AM, David Kirkby wrote:
I don't know if it is true, but I read somewhere that some of the
low-end Agilent scopes are made by Rigol. Personally I'd try to work
around the weight issues of the HP. At least the HP will be fixable,
whereas the Rigol will most likely be
On 01/20/2014 01:23 AM, David J Taylor wrote:
Is it possible to write (assuming the poor little creature would do it) a
piece of code, that given your lat/long, the time and a two line element
set for an orbiting object, such as the ISS, that would give you the
acquisition of signal
I use professionally. It was the best that our small company could
afford. Here are some tips that will save you mucho grief.
1) This is the biggie. Make your own parts library. Then put any part
that you have to create in that library. As well, put a copy of any
standard library part in
On 04/16/2012 03:46 AM, Attila Kinali wrote:
What's the quality of those chinese scopes?
I have one of the Rigol 2 channel 100 MHz 1GHz sampling rate scopes.
Can't recall the model number. It's the one that either HP or Tek
private labels.
It is superb. It was with great sadness that I
w...@aol.com wrote:
Audio can also be found here...
_http://www.nasa.gov/externalflash/apollo11_radio/index.html_
(http://www.nasa.gov/externalflash/apollo11_radio/index.html)
Anyone know if this audio is downloadable as files? I'm on Hughsnet and
unfortunately can't stream this
Brooke Clarke wrote:
Hi Adrian:
For the last few days there has been a problem with FireFox. I too can
not see the page in Firefox but can with IE6. This applies to many web
pages.
Must be winders-related. Looks fine here under Linux FireFox.
John
--
John DeArmond
Tellico Plains,
gsteinb...@aol.com wrote:
Weather projections for California this winter are WET, which implies
local power failures (lasting up to perhaps eight hours).
What do time-nuts do for backup power? I have one of the TAPR TBolt
systems along with numerous other toys (OCXOs that should probably
J. L. Trantham wrote:
Any thoughts on a source for an external HV power supply for this
application?
Cheapest way I know is a 3500 volt, 10 ma neon sign transformer and a
high voltage rectifier diode. The transformer will cost you about $30
new and a replacement diode for a microwave oven
Chuck Harris wrote:
I have several rooms that are lit exclusively with CFL's, and I find
that for best life, I have to leave them on all the time. That is what
EPA has found too! CFL's may take less power for a given illumination,
but the owners leave them on far longer than incandescent,
J. Forster wrote:
I believe these particular units came from a biomedical analyzer of some
sort. The gratings (hence the dispersion) can be changed at the factory,
but it costs something like $500 last seen.
I work with a fellow who makes custom gas discharge lamps (you need a
spectra, he
On 09/04/2011 04:32 PM, David Garnier wrote:
there should be a way to stop this gaming of the search engine. Ideas?
Just add -ebay and -e-bay without the quotes to your search string.
That makes sleazebay disappear from your screen. If you have a google
account, you can plug those strings
On 09/21/2011 04:57 AM, David C. Partridge wrote:
Howsabout HFC-236fa - very similar properties to R114 but not banned.
Tektronix used a Freon in their 40 KV High Voltage probes. The Vapor
pressure of some of those compounds is low at 70F, but they do have to
be sealed.
I use several of
It's going on 10 years now since I last filled a probe. That's the
major advantage of butane. It doesn't diffuse out like the freon did.
On 09/22/2011 01:53 PM, Jose Camara wrote:
John:
One big difference is that when most of the butane leaked out and
air leaked in, you'd get a very
On 03/03/2011 02:52 AM, Robert Atkinson wrote:
Hmm, Anyone else remember Sodium-Sulphur secondary batteries? they
were proposed for electric vehicles in the late 70's I rode on a
prototype at Chloride. You have to heat them up to melt both the
Sodium and the Sulphur to make them work (about
On 06/28/2011 08:16 AM, Will Matney wrote:
Things like this, make me think, that these smart meters need to be
policed, if we don't want to end up being royaly screwed. Making sure the
timing is correct, on any of the meters, is the same as demanding
calibration for any piece of equipment
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