I'm trying to simulate some simple crossover filters by building them from the available PEQ filters. Some are easy, such as:
Does anybody know what these functions are (if they exist) or a reference to where I might find them? Or a better way to do this?
Thanks.
- 2nd order Butterworth is just an LP or HP (Q=0.707)
- 2nd order Linkewitz-Riley is LPQ or HPQ with Q=0.5
- 4rth order Linkewitz-Riley is two LP or HP (Q=0.707 each) filters at the same frequency
Does anybody know what these functions are (if they exist) or a reference to where I might find them? Or a better way to do this?
Thanks.