[time-nuts] 15Mhz in 10MHz out?

paul swed paulswedb at gmail.com
Wed Sep 18 12:10:34 UTC 2019


David
Its been quite a while but either 5 or was it 10 MHz comes from the OCXO.
There were pictures of the tap off points. So it could be a bit easier for
you grab that 5 or 10 MHz and run it through the chip to multiply. If 10
MHz then just filtering as I recall.
Regards
Paul.

On Wed, Sep 18, 2019 at 5:12 AM David C. Partridge <
david.partridge at perdrix.co.uk> wrote:

> Having seen the recent discussion of the NB3N502 and other PLLs for
> frequency multiplication.  I'm wondering if anyone knows of a similar
> *small* IC that will convert 15MHz to 10MHz ?
>
> Why? My current modifications to the KS24361 output 10Mhz signals
> regardless
> of whether the unit has lock.   ISTR that the original 15MHz output was
> only
> enabled when the unit had lock.   I'd like to redo the PCB which I put in
> place of the 15MHz band-pass filter and replace it with one that takes
> 15Mhz
> an outputs 10Mhz.
>
> Thanks
> David
>
>
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