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

John Allen john at pcsupportsolutions.com
Sun Apr 5 11:08:21 EDT 2015


Hi Time-Nuts - FWIW, the is a 30 day free trial of Altium Designer at
http://www.altium.com/free-trial?gclid=CKnpkaux38QCFQotaQodoaYAWQ

The download requires a company name and email address.

I for one, would like at least one of each of Gerhard's boards.

Would anybody like to volunteer to create 10-20 boards and sell them?

If people are interested in boards, they can pm me at john at pcsupportsolutions.com
And I will make a list and post it.

In your email, provide your name and email address and how many multiplier boards and how many low noise 220pV/sqrtHz preamp boards?

I have no time to do any more than that.

Is this worth being a TAPR project?

Trying to help, John K1AE
john at pcsupportsolutions.com

-----Original Message-----
From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of Anthony Roby
Sent: Saturday, April 04, 2015 10:12 PM
To: ghf at hoffmann-hochfrequenz.de; Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Frequency doubler 5/10 and distribution amplifier for Lucent KS-24361

Gerhard - I would like to make the board if you could make the layout available.  I don't have Altium, so would need the artwork to be able to toner transfer the board.  Is it available?

Thanks

-----Original Message-----
From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of Gerhard Hoffmann
Sent: Saturday, April 04, 2015 7:19 AM
To: time-nuts at febo.com
Subject: Re: [time-nuts] Frequency doubler 5/10 and distribution amplifier for Lucent KS-24361

Am 03.04.2015 um 04:04 schrieb Philip Gladstone:
> I'm coming late to this thread from January -- but did anybody ever 
> make the PCBs for Gerhard's 10MHz output board? I'm interested.....
>
> I just got my pair of RFTG's.
>
Congratulations!

There isn't a lot of news.. The interest on the net quickly boiled down, my sample works and so there was not a great incentive to follow that with much energy. And getting boards out does not mean that those are really built or that there is any feedback at all, as I saw with my 220pV/sqrtHz preamp.

The Altium Designer files are available, maybe the regulators should be changed to sth. bigger (TO220 with small heat sink or so)

regards, Gerhard

(who will spend this rainy&cold Easter weekend on a 1pps generator whose outputs can be skewed in ps-steps to check the linearity of T2D converters or time stretchers.) _______________________________________________
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