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ADF4159 arbitrary modulation via REFin

Question asked by vladimirP on Feb 13, 2018



I gonna use the EV-RADAR-MMIC2 board, however to fit my my task I can't use any of built-in ADF4159 frequency modulation modes. My idea is to modulate REFin with my arbitrary frequency law while setting the 'RF INT DIVIDER' in constant value (just bypassing feedback from RF). What do you think about this idea? Is this at least theoretically feasible?


Best regards,