Aug 29, 2005 #1 W wwfhm2002 Member level 5 Joined Dec 7, 2003 Messages 83 Helped 6 Reputation 12 Reaction score 5 Trophy points 1,288 Activity points 686 I can't find a filter (IIR or FIR) which can boost <100Hz 6db, while keep 1000Hz-19000Hz flat as 0db. Could you help me? Thanks.
I can't find a filter (IIR or FIR) which can boost <100Hz 6db, while keep 1000Hz-19000Hz flat as 0db. Could you help me? Thanks.
Aug 31, 2005 #2 H hgby2209 Full Member level 2 Joined Mar 7, 2003 Messages 134 Helped 8 Reputation 16 Reaction score 8 Trophy points 1,298 Activity points 1,105 FIR is almost impossible, IIR maybe can....
Aug 31, 2005 #3 B bc70 Newbie level 5 Joined Aug 25, 2005 Messages 10 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,384 Take a look at the opencores.org website. **broken link removed**