Hi,
Firstly, this is my first post, and i don't know if this is in the right section.
I'm having to design a frequency dependant voltage divider and all-pass filter for some speaker electronics im building (try to build an improved bessel array).
The voltage divider needs to half the gain going to a channel at about 2kHz (haven't got my design with me so can't remember exact frequency at the moment). I assume this will be a gradual change.
The all-pass filter needs to invert the phase of a different channel at the same frequency (again i assume this will be gradual).
Any information about where to look for designs/research this would be greatly appreciated (have done a fair bit of electronics building and repair before, but little-to-no design).
Thanks,
Robin
Firstly, this is my first post, and i don't know if this is in the right section.
I'm having to design a frequency dependant voltage divider and all-pass filter for some speaker electronics im building (try to build an improved bessel array).
The voltage divider needs to half the gain going to a channel at about 2kHz (haven't got my design with me so can't remember exact frequency at the moment). I assume this will be a gradual change.
The all-pass filter needs to invert the phase of a different channel at the same frequency (again i assume this will be gradual).
Any information about where to look for designs/research this would be greatly appreciated (have done a fair bit of electronics building and repair before, but little-to-no design).
Thanks,
Robin