lily1981216
Member level 4
what is the cut off frequency of a filter?
Hi,everyone,I want to design a filter for RFID reader. But I want to know what the cutoff frequency usually should be. And some paper say the bandwidth of the filter could be tuned. Does the the filter of the reader have no fixed cutoff frequency?Why?Thanks to everyone!
Hi,everyone,I want to design a filter for RFID reader. But I want to know what the cutoff frequency usually should be. And some paper say the bandwidth of the filter could be tuned. Does the the filter of the reader have no fixed cutoff frequency?Why?Thanks to everyone!