[time-nuts] External clock for Analog to Digital Converter inGPS Rx front-end

[Dr Bruce Griffiths]

Bilal Amin wrote:
> Hi John and Bruce,
>
> Thank you for your ideas. Now I have a much better picture for the 
> experiment using the comparator. Now, my only concern is a noise generator. 
> I have searched and found out that all the commercially available now 
> generators are very expensive and some what out of my price range.
> What would you guys suggest for a noise generator? Do you think generating 
> noise using a zener diode circuit is a good idea? Or any cheap noise 
> generators are available in the market. Any one has any experience? As I am 
> working in 8Ms/s zone, therefore the noise generator should be of high 
> specs.
> I have a signal generator (Agilent Tech. 8648A). I can use the PM option in 
> this signal generator to get the results, but again the only problem is a 
> noise generator which I can use at the modulating input of the signal 
> generator to modulate the RF signal.
>
> Cheers
>
> Bilal
>   
Bilal

Another noise diode manufacturer

http://www.micronetics.com/Noise/Source.html



Bruce