Function rc_poly_butter#

Function Documentation#

int rc_poly_butter(int N, double wc, rc_vector_t *b)#

Calculates coefficients for continuous-time Butterworth polynomial of order N and cutoff wc (rad/s) and places them in vector b.

Parameters:
  • N – [in] Order of the polynomial

  • wc – [in] cutoff frequency in rad/s

  • b – [out] resulting coefficients

Returns:

Returns 0 on success and -1 on failure.