K8055 as function generator

Kits PC Related Projects
1

Hi,
I wish to setup the D-A with Sin,Triangle, Squarewaves.

Could you advice on the limits of frequency, as I noticed the PWM has 23Khz o/p.

Thanks in advance

Peter

2

The K8055 is using low speed USB communication.
The card update interval is 10ms. This limits the analog output “sample rate” to 100Hz.
If you like to have ten samples per cycle, then the maximum frequency you can output from the card is 10Hz.

Here is a link to a K8055 function generator page: doconnel.force9.co.uk/csharp/k8055/