[time-nuts] Phase noise measurement (was - no subject)

[Bruce Griffiths]

The link isnt particularly useful as guests cant view the attachments 
and registration is disabled!!!!

Bruce

dk4xp at arcor.de wrote:
>    
>> Wenzel Audio Amp referred to in this email. Perfect! I drive with it a
>> 3561A and  a 7L5!  Works for me.  The only problem is getting any more
>> 2SK369.
>> Any recommendations?
>>      
> NXP   BF862, available from digi-key.
>
> I have used it in a similar hookup with good success. Its virtue is the
> low noise voltage AND low input capacitance at the same time.
> You could deploy MANY of them in parallel until you get
> into the capacitance range of a single Interfet device.
>
> One heroic effort for audio is here: http://www.diy-audio-engineering.org/index.php?board=2.0  HPS5.1
>
> I currently use 3 pairs of SSM2210 in front of a AD797.
>
> regards, Gerhard
>
>