[1000mp] Mark V DSP

[Bob Main]

I suspect that after it leave the 3rd IF it is considered to have left the 
IF section behind and at the beginning of the audio section.

Bob
KB4CL

----- Original Message ----- 
From: "n3drk" <n3drk at triad.rr.com>
To: <1000mp at mailman.qth.net>
Sent: Saturday, January 15, 2005 2:28 PM
Subject: [1000mp] Mark V DSP


>     After looking into the receive signal flow in the Mark V Service 
> Manual
> it states on page 4-7 that " The audio signal passing through the balanced
> modulator IC Q3007 in the AF Unit, or the ssb signal of 10.24 khz is fed 
> to
> the DSP-A Unit."
>     This signal passing through the balanced modulator is from the 3rd IF
> (455) so the DSP is not within the IF but in the audio stage making the 
> DSP
> of the Mark V an Audio DSP.
>     How do manufacturer's classify an IF DSP to an Audio DSP?
>
> john-n3drk
>
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