XADC output

[Sam_chess]

the plot of the sampled data from xadc doesn't match input signal
i used a sine wave as an input to xadc of the nexys4ddr board but when I plotted the 12 bits converted to decimal and then multiplied with 244microvlots for 1 microsecond step time i got a weird signal (it is unipolar mode) please i need help for this and thenks for your time and help

[Kenny_Tan]

Is this related to FPGA project?

[Sam_chess]

Yes I use the ADC of the Nexys4ddr FPGA board

[FvM]

Hi,

Nexys4ddr is a Xilinx Artix 7 board. You are in the wrong forum, check AMD/Xilinx forum. 

[Kenny_Tan]

Since this is not altera support, we shall close this thread.