Forum Discussion
Altera_Forum
Honored Contributor
7 years agoHi there,
I checked the datasheet briefly and I couldn't find the exact minimum supported frequency mentioned, though I might have missed. Nevertheless, I believe the number would still be in MHz range. Both THDB-ADA (AD/DA converter) and P0035 - [DCC] AD/DA Data Conversion Card support AC signal only. They adopt the same output configuration with differential coupling using transformer. We have some FPGA boards which support DC signals, but they are still in KHz range. You might want to look at some Arduino daughter cards for Hz range. What is your mainboard at the moment ? Dav from Terasic