Tajira
Newbie level 6
![Newbie level 6](/styles/images/ranks/blevel3.gif)
I am using lattice Crosslink FPGA. I am getting two analog signals on two differential pins( on a differential pin pair). I need to compare them in order to generate a comparator signal. Due to less resources available on FPGA I am pushed to find some innovative solution for this situation. Is there any way I may compare these signals without using built-in ADC based comparator? Any electronic technique?