hi everyone, when I use FDATools to design a CIC(cascade integrator comb)filter the input datatype must be signed fix point. but after our sigma delta modulator, the output is in double type. how could I transfer between them in order to use CIC filter in Matlab simulink. forgive me my poor expressions and Thanks a lots zcambrdige
my first questions about CIC filter input datatype limit in Matlab
Started by ●September 26, 2007
Reply by ●September 27, 20072007-09-27
On 9 26 , 5 52 , zcambri...@gmail.com wrote:> hi everyone, > > when I use FDATools to design a CIC(cascade integrator comb)filter the > input datatype must be signed fix point. but after our sigma delta > modulator, the output is in double type. how could I transfer between > them in order to use CIC filter in Matlab simulink. > > forgive me my poor expressions > and Thanks a lots > > zcambrdigeNo one want to help??...