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1  Products / Arduino Due / Re: Range and minimum Output Voltage for DAC0 and DAC1 on: March 06, 2013, 04:44:26 am
OK!
Thank you Bruce
I will use a OPAMP in simple analog adder configuration.
2  Products / Arduino Due / Range and minimum Output Voltage for DAC0 and DAC1 on: March 05, 2013, 06:32:45 am
Hi, surfing in the forum, I realize and I suspect that is not possible to set to zero (zero Volts) the voltage in DAC0 or DAC1, is it correct?
I hope I'm wrong, otherwise I have purchase DUE uselessly.

Any suggestions?

Thank you very much
3  Products / Arduino Due / Re: Maximum speed for DAC's on: February 26, 2013, 12:08:23 pm
Sorry for the late.... and thank you to CrossRoads for the suggestions.

Yes, Due in Italian means 2.

Also if I can obtain the best performance in terms of rate with an external Dac I would like to use one of the two internal DACs of ArduinoDue even with a low rate.


4  Products / Arduino Due / Maximum speed for DAC's on: February 14, 2013, 06:17:30 am
I wondering if is possible to use a DAC of Arduino2 as "arbitrary" waveform generator.
I imagine is possible to simply "write" a numeric value (a vector of values from a file for example), isn't it? Which is the maximum rate?

Instead, using the standard Arduino Library, what is the maximum frequency?

Thank you very much

Davide 
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