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Discussion of precise time and frequency measurement

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is there a "best bet" advanced hobbyist buildable GPSDO design?

BP
Bob Paddock
Fri, Dec 14, 2007 11:05 AM

On Thursday 13 December 2007 09:47:36 pm Bruce Griffiths wrote:

Matt Ettus wrote:

Can you explain to me the use of fast recovery diodes if you are going
to put capacitors across them?

Even with the snubber networks the reverse conduction time of the fast
recovery diodes is considerably shorter than when a standard recovery
rectifier is used.

On Thursday 13 December 2007 09:47:36 pm Bruce Griffiths wrote: > Matt Ettus wrote: > > Can you explain to me the use of fast recovery diodes if you are going > > to put capacitors across them? > > Even with the snubber networks the reverse conduction time of the fast > recovery diodes is considerably shorter than when a standard recovery > rectifier is used. Why not use Cree's Silicon Carbide "No Recovery Time" diodes? http://www.cree.com/ Digikey has them. -- http://www.wearablesmartsensors.com/ http://www.softwaresafety.net/ http://www.designer-iii.com/ http://www.unusualresearch.com/
RK
Rob Kimberley
Fri, Dec 14, 2007 5:41 PM

Hi Jeffrey

Is Unix really impervious? I thought it was a lot better than Windoze in
terms of security, but not completely impenetrable.

Rob

-----Original Message-----
From: time-nuts-bounces@febo.com [mailto:time-nuts-bounces@febo.com] On
Behalf Of Jeffrey Pawlan
Sent: 14 December 2007 02:41
To: Discussion of precise time and frequency measurement
Subject: [time-nuts] ** SPAM ** Re: Re: Bruce's link

On Fri, 14 Dec 2007, Bruce Griffiths wrote:

Have just checked I dont see any P... site, the problem may be at your

end.

However I do get an extraneous nonporn  popup window Will try to
locate reliable links to the actual pdf files for these circuits.

Failing that I've actually downloaded them and can send them to anyone
who wants them.

Bruce

The problem is definitely not in my Sun workstation which is fortunately
running unix so it is impervious to all the bad people out there. But I have
noticed that sites target the locale of the IP address that is trying to
access the URL.

Then depending on the laws of that country and also the whims of the site
owner, one will get very different things. So from New Zealand you are
seeing one thing and from Calif I am seeing another. It is referred to as
targeted ads.

I saw that previously in another European site used by amateur radio
operators.

Jeffrey

Hi Jeffrey Is Unix really impervious? I thought it was a lot better than Windoze in terms of security, but not completely impenetrable. Rob -----Original Message----- From: time-nuts-bounces@febo.com [mailto:time-nuts-bounces@febo.com] On Behalf Of Jeffrey Pawlan Sent: 14 December 2007 02:41 To: Discussion of precise time and frequency measurement Subject: [time-nuts] ** SPAM ** Re: Re: Bruce's link On Fri, 14 Dec 2007, Bruce Griffiths wrote: > Have just checked I dont see any P... site, the problem may be at your end. > However I do get an extraneous nonporn popup window Will try to > locate reliable links to the actual pdf files for these circuits. > > Failing that I've actually downloaded them and can send them to anyone > who wants them. > > Bruce The problem is definitely not in my Sun workstation which is fortunately running unix so it is impervious to all the bad people out there. But I have noticed that sites target the locale of the IP address that is trying to access the URL. Then depending on the laws of that country and also the whims of the site owner, one will get very different things. So from New Zealand you are seeing one thing and from Calif I am seeing another. It is referred to as targeted ads. I saw that previously in another European site used by amateur radio operators. Jeffrey
JP
Jeffrey Pawlan
Fri, Dec 14, 2007 6:12 PM

I was thinking of both the opamp and expecially the internal reference's noise
but I did not express it well. The rest does not need any further discussion,
especially since this has degraded to one-upsmanship and insults.

re my computer and unix, I have replied off list as this is not relevant to
time-nuts.

Regards,

Jeffrey Pawlan

I was thinking of both the opamp and expecially the internal reference's noise but I did not express it well. The rest does not need any further discussion, especially since this has degraded to one-upsmanship and insults. re my computer and unix, I have replied off list as this is not relevant to time-nuts. Regards, Jeffrey Pawlan
JH
Jack Hudler
Sat, Dec 15, 2007 11:51 PM

Boy that's a religious issue if I ever heard one!

-----Original Message-----
From: time-nuts-bounces@febo.com [mailto:time-nuts-bounces@febo.com] On
Behalf Of Rob Kimberley
Sent: Friday, December 14, 2007 11:42 AM
To: 'Discussion of precise time and frequency measurement'
Subject: Re: [time-nuts] ** SPAM ** Re: Re: Bruce's link

Hi Jeffrey

Is Unix really impervious? I thought it was a lot better than Windoze in
terms of security, but not completely impenetrable.

Rob

-----Original Message-----
From: time-nuts-bounces@febo.com [mailto:time-nuts-bounces@febo.com] On
Behalf Of Jeffrey Pawlan
Sent: 14 December 2007 02:41
To: Discussion of precise time and frequency measurement
Subject: [time-nuts] ** SPAM ** Re: Re: Bruce's link

On Fri, 14 Dec 2007, Bruce Griffiths wrote:

Have just checked I dont see any P... site, the problem may be at your

end.

However I do get an extraneous nonporn  popup window Will try to
locate reliable links to the actual pdf files for these circuits.

Failing that I've actually downloaded them and can send them to anyone
who wants them.

Bruce

The problem is definitely not in my Sun workstation which is fortunately
running unix so it is impervious to all the bad people out there. But I have
noticed that sites target the locale of the IP address that is trying to
access the URL.

Then depending on the laws of that country and also the whims of the site
owner, one will get very different things. So from New Zealand you are
seeing one thing and from Calif I am seeing another. It is referred to as
targeted ads.

I saw that previously in another European site used by amateur radio
operators.

Jeffrey


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Boy that's a religious issue if I ever heard one! -----Original Message----- From: time-nuts-bounces@febo.com [mailto:time-nuts-bounces@febo.com] On Behalf Of Rob Kimberley Sent: Friday, December 14, 2007 11:42 AM To: 'Discussion of precise time and frequency measurement' Subject: Re: [time-nuts] ** SPAM ** Re: Re: Bruce's link Hi Jeffrey Is Unix really impervious? I thought it was a lot better than Windoze in terms of security, but not completely impenetrable. Rob -----Original Message----- From: time-nuts-bounces@febo.com [mailto:time-nuts-bounces@febo.com] On Behalf Of Jeffrey Pawlan Sent: 14 December 2007 02:41 To: Discussion of precise time and frequency measurement Subject: [time-nuts] ** SPAM ** Re: Re: Bruce's link On Fri, 14 Dec 2007, Bruce Griffiths wrote: > Have just checked I dont see any P... site, the problem may be at your end. > However I do get an extraneous nonporn popup window Will try to > locate reliable links to the actual pdf files for these circuits. > > Failing that I've actually downloaded them and can send them to anyone > who wants them. > > Bruce The problem is definitely not in my Sun workstation which is fortunately running unix so it is impervious to all the bad people out there. But I have noticed that sites target the locale of the IP address that is trying to access the URL. Then depending on the laws of that country and also the whims of the site owner, one will get very different things. So from New Zealand you are seeing one thing and from Calif I am seeing another. It is referred to as targeted ads. I saw that previously in another European site used by amateur radio operators. Jeffrey _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.