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Altera_Forum
Honored Contributor
13 years agohow to connect analog input directly to FPGA Altera board?
hi; I want to implement Sigma Delta ADC on Altera DE1, i wrote the code and run on QuartusII; now i want to know is it possible to connect the analog input directly to the board? as in my co...
Altera_Forum
Honored Contributor
13 years agoYou need an additional analog to digital converter to capture your analog signal to FPGA. Perhaps you should implement some module in VHDL/Verilog to emulate your analog input? You can analyze your design with Altera's Signal Tap or send the values of interest to PC via RS232 as more advanced option.