Interfacing BPSK modulator to SPI DA converter

1 view (last 30 days)
Can i interface D-A converter to synthesized matlab BPSK modulator to see the waveform

Accepted Answer

Tim McBrayer
Tim McBrayer on 2 Sep 2014
I'm not sure if you are asking about a portion of yiour design, or the actual hardware that has been synthesized and the bitstream loaded on to an FPGA.
If you are referring to the final hardware, then yes, you can accomplish what you are asking. At that point it's just hardware and you can design your circuit however you wish. Adding an external D-A chip is completely reasonable.
If you are asking if you can design a D-A converter in MATLAB or Simulink, then the answer is "probably not". HDL Coder emits digital HDL code, bit-true and cycle accurate. Neither VHDL nor Verilog support analog semantics, and HDL Coder does not currently support VHDL-AMS or Verilog-AMS.
  3 Comments
faisal sani
faisal sani on 14 Oct 2014
Follow up to my question, i have synthesized the BPSK modulator in simulink and generated the .VHD file, however i am having two outputs (re and im), so which one should i connect to my digital to analog converter, to enable me see the BPSK waveform on scope
Shubham Kapoor
Shubham Kapoor on 13 Apr 2015
I am having trouble writing code for the waveform and modulator.Can u help out?

Sign in to comment.

More Answers (0)

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!