30681Re: [softrock40] DDS-34 / Re: Kits and a Website
- Feb 2, 2009
----- Original Message -----
From: "Stelian Valceanu"
>Well I don't know to much aobut this Si 570, how is generating the needed
>freq, it is a DDS or what?
This DDS has the feature that is USB and can be used to continuus tune the
The USB controlled Si570 is a feature of current Softrocks. Look at
It is a crystal oscillator combined with multipliers and divisors to produce
a clean signal that can be tuned in less than 1Hz steps. All in one small
73 Alan G4ZFQ
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