[PD] Playing and recording simultaneously

[Henrique]

Ok, I guess that's good news then :)

Thank you all for helping me in this question.

Regards,

--
Henrique


On Sun, Jul 4, 2010 at 6:40 PM, Martin Peach <martin.peach at sympatico.ca>wrote:

> Henrique wrote:
>
>  But, in order to the IR estimation be correct, there must be a
>> synchronization between the clock frequencies of the: (1) D/A converter at
>> the output generator and the (2) A/D converter on the input recorder. If the
>> "sampling ticks" of these clocks are not (at least approximately)
>> synchronized, then a significant error is expected on the estimate.
>>
>
> As long as they are on the same card, they will be in perfect sync at the
> clock level unless you have some really unusual hardware. This is because
> the same clock is used for A/D and D/A. Usually they are on the same chip
> and the data from the ADC is clocked out using the same clock that loads the
> DAC.
>
> Martin
>
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