Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

how 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's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Thanks Dave;

my supervisor asked me to implement Sigma Delta ADC on "Cyclone II DE1" board;

now i want to make sure that does circuit mentioned in latticesemi proper for this goal; if i use an analog comparator off chip with RC network; and design other parts of Sigma Delta ADC on FPGA ?