[time-nuts] homebrew H maser

EWKehren at aol.com EWKehren at aol.com
Mon Aug 30 09:00:52 UTC 2010


Thank you Bruce
This is very informative, not in my life time on ebay, but ground braking  
for things to come.
Bert Kehren
 
 
In a message dated 8/29/2010 4:32:13 P.M. Eastern Daylight Time,  
bruce.griffiths at xtra.co.nz writes:

http://tycho.usno.navy.mil/ptti/ptti2002/paper14.pdf
Bruce  Griffiths wrote:
>  http://www.spectratime.com/product_downloads/PTTI_FCS_2005.pdf
>
>
>  EWKehren at aol.com wrote:
>> Any links to reading material, would be  nice to learn what they did 
>> to get
>> a small package  and how small is it?
>> Bert  Kehren
>>
>>
>> In a message dated 8/29/2010  2:03:34 P.M. Eastern Daylight Time,
>> phk at phk.freebsd.dk  writes:
>>
>> In   message<3e227.34d2ee82.39abf0a9 at aol.com>, EWKehren at aol.com   writes:
>>
>>> Do we know any thing about the Neuchatel  design for  Galileo?
>>> Bert Kehren
>> There are  plenty of papers about  it.
>>
>> They started out with  an active design, and got it inside  spec
>> (power/weight) but  found that the performance was not worth  the
>> extra effort,  so they switched to a passive design to further
>> reduce   weight/power.
>>
>
>
>
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