Hallo Everybody,

I'd like to ask about FIR filter coefficients, I am using "firceqrip" command. I get all the coeff. in positive value, i.e., the impulse response is only positive values.
I'd like to knoe if it is practically to implement such a filter?
What is the difference between to have all the coeff. positive or to have it mix between positive and negative.

Thanks in advance. Start a New Thread