diff options
Diffstat (limited to 'libaf/filter.c')
| -rw-r--r-- | libaf/filter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libaf/filter.c b/libaf/filter.c index ea401a7ebc..10f1c975d2 100644 --- a/libaf/filter.c +++ b/libaf/filter.c @@ -370,7 +370,7 @@ void bilinear(_ftype_t* a, _ftype_t* b, _ftype_t* k, _ftype_t fs, _ftype_t *coef Note that Butterworth numerator is 1 for all filter sections, which means s^2 = 0 and s^1 = 0 - Lets convert standard Butterworth polynomials into this form: + Let's convert standard Butterworth polynomials into this form: 0 + 0 + 1 0 + 0 + 1 --------------------------- * -------------------------- |