[time-nuts] Frequency doubler 5/10 and distribution amplifier for Lucent KS-24361

[Bob Camp]

Hi

So is any of the rest of the family still speaking to you? :) That’s a lot of work. Very nicely done and documented !!

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Phase noise or ADEV would be well worth checking out. I see no reason why they would be a problem, but one never knows until the test is run. 

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I would suggest *some* resistance to ground on the outputs of the distribution amp. Without any R, you can get into ESD issues when you connect a cable. Is it a big deal - not really. 

Bob



> On Jan 2, 2015, at 8:43 PM, Gerhard Hoffmann <dk4xp at arcor.de> wrote:
> 
> Hi, all,
> 
> over the Christmas season, I have designed and built a frequency doubler from 5 to 10 MHz and a distribution amplifier for the Lucent KS-24361. A preliminary writeup is under
> 
> < http://www.hoffmann-hochfrequenz.de/downloads/DoubDist.pdf >
> 
> It features  4 or 5   10 MHz 10 dBm outputs and an optional 1PPS on SMA with CMOS levels into 50 Ohm.
> It is a small board to be mounted inside the KS-24361.
> 
> Comments invited.
> 
> regards,
> 
> Gerhard
> 
> 
> 
> 
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