[time-nuts] homebrew H maser

Bruce Griffiths bruce.griffiths at xtra.co.nz
Sun Aug 29 20:20:36 UTC 2010


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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