design / development question FPGA (Xilinx), DDS and RF output

[kf4hcw]

On 2/20/21 7:15 PM, samudra.haque at gmail.com wrote:
> I’m interested In producing up to VHF (2m band) CW and BPSK waveforms
> if I can. 

I'm forced to wonder -- since any dac will also require filtering and
your goal is simply bpsk, why not just output a binary stream at the
carrier frequency on a pin and then filter it until it loses it's spurs?

_M

-- 
kf4hcw
Pete McNeil
lifeatwarp9.com/kf4hcw