> http://www.bitscope.com/
Bitscope makes USB data acquisition that supposedly (if you believe
their website) is linux compatible. They even have isolated hardware.
Granted, this is more expensive than using a soundcard.
As an alternative, based on reports from sci.engineering.design, those
ch
> Agreed, that with expensive cards you can get up to frequencies of 40 to
> 80KHz. They all have hard falloffs to prevent aliasing however. I do not know
> where they put that falloff even for the expensice cards. In may ways it is
> silly to put the falloff much above 20KHz since the ear ( which
On Mon, 29 Nov 2010, J. Pauli wrote:
>> Thanks Unruh. superb explanation. Now I started to analyse things with
>> specification. I shall update regarding this and share my experience.
>
> Hi,
>
> with certain restrictions it is possible to do what you are asking
> because an analog soundcard is j
> Thanks Unruh. superb explanation. Now I started to analyse things with
> specification. I shall update regarding this and share my experience.
Hi,
with certain restrictions it is possible to do what you are asking
because an analog soundcard is just a bunch of DACs and ADCs. Depending
on the
On Mon, Nov 29, 2010 at 3:54 PM, Bill Unruh wrote:
> On Mon, 29 Nov 2010, Sathishkumar Duraisamy wrote:
>
> Dear all,
>>
>> I am new to the list and to the alsa library. In my application, I have to
>> collect data from outside world in the form of voltage, and then plot. I
>> have done the plot
On Mon, 29 Nov 2010, Sathishkumar Duraisamy wrote:
> Dear all,
>
> I am new to the list and to the alsa library. In my application, I have to
> collect data from outside world in the form of voltage, and then plot. I
> have done the plotting and GUI parts of the application. Now I have to use
> an
Dear all,
I am new to the list and to the alsa library. In my application, I have to
collect data from outside world in the form of voltage, and then plot. I
have done the plotting and GUI parts of the application. Now I have to use
an ADC to collect the data.
My question: Is it possible to use t
