[time-nuts] 5 Mhz to 10 Mhz and 25 Mhz
djl
djl at montana.com
Tue Sep 10 06:51:21 UTC 2019
I looked for breakouts/eval boards for these. Only one I found was
$250.00 nuts. maybe an 8=pin SOIC adapter board will do the job? found
on dear ol' Amazon for cheap.
Don
On 2019-09-09 15:24, Paul Bicknell wrote:
> Hi all thank you I have now printed out the dater sheets for
>
> The ICS570B NB3N502 ICS 512
>
> These are all new to me so my next question are there any PCB's
> available
> for any of the above
>
> For best timing work should I go for Sq wave or sine wave output and
> out of
> the 3 is their a preference
>
> Must do some work and reading so
> Thank you to all Paul B south coast UK
>
>
>
> -----Original Message-----
> From: time-nuts [mailto:time-nuts-bounces at lists.febo.com] On Behalf Of
> paul
> swed
> Sent: 09 September 2019 20:10
> To: Discussion of precise time and frequency measurement
> Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz
>
> Have to say that chip looks identical to what Burt sent earlier.
> Settings
> and all.
>
> On Mon, Sep 9, 2019 at 3:01 PM Bob via time-nuts
> <time-nuts at lists.febo.com>
> wrote:
>
>> You might look at the NB3N502 PLL mult chip. I've used this chip on
>> my
>> rubidium interface board and other projects. It's cheap, current
>> production and does a number of multipliers from 2X 2.5X 3X 3.333333x
>> 4X
>> and 5X Available from Mouser and others. I'm using one in a hybrid
>> CW
>> transmitter as a nearly coil-less scheme with a 6CL6 final. all 5
>> bands
>> from either a 80 meter or 40 meter crystal. Keys really clean too.
>> Bob, KE6F
>>
>>
>> -----Original Message-----
>> From: paul swed <paulswedb at gmail.com>
>> To: Discussion of precise time and frequency measurement <
>> time-nuts at lists.febo.com>
>> Sent: Mon, Sep 9, 2019 9:01 am
>> Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz
>>
>> Bert was looking at the ICS512 and have to agree the price is cheap.
>> How
>> have you applied them. It seems really simple. Do you follow with
>> filtering. Looking at 5 > 10 MHz and 5 > 15...
>> regards
>> Paul
>> WB8TSL
>>
>> On Mon, Sep 9, 2019 at 7:03 AM ew via time-nuts
>> <time-nuts at lists.febo.com>
>> wrote:
>>
>> > PaulThe easiest way is one or two ICS512 or ICS570B we use the 570
>> > extensively. Digi Key and ebay have both
>> > Bert Kehren
>> > In a message dated 9/8/2019 10:49:33 AM Eastern Standard Time,
>> > paul at bicknells.f2s.com writes:
>> >
>> > Dear all
>> >
>> > Can any one point me in the direction of a circuit that can convert
>> > 5 Mhz signal to give me 2 outputs one at 10 Mhz and another at 25 Mhz
>> >
>> >
>> > Regards Paul B
>> >
>> >
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