Re: blind demodulation - sound card - lucent winmodem - new topics

["Deus, Attonbitus" <Thor () HammerofGod com>]

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At 12:33 AM 7/2/2002, Evrim ULU wrote:


> Could anybody having enough knowledge on electronic circuits send me a 
> circuit diagram so that i can connect my phone line to the line-in of my 
> sound card? If i can do this, i would be very glad and continue to try to 
> code the dsp stuff.


Pretty easy- just take the analog pair and send it in- however, when I made 
a cable for this, I put a TR80 transformer (IIRC) in-line to keep the ring 
voltage from frying my box.

hth

AD


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