Table 1 Maximally flat low-pass filters in Example 1.
From: Design of infinite impulse response maximally flat stable digital filter with low group delay
Design | Filter | (M,N) | Ï„ | r | Nf | (K0,KÏ€) | rmax |
|---|---|---|---|---|---|---|---|
1 | IIR MFDF [9] | (7,3) | 3.1 | NA | 11 | (6,5) | 1.6739 |
2 | IIR MFSDF | (7,3) | 3.1 | 1.0 | 10 | (6,4) | 0.9997 |
3 | IIR MFSDF | (7,3) | 3.1 | 1.0 | 10 | (5,5) | 0.7903 |
4 | IIR MFSDF | (7,3) | 3.1 | 0.722 | 10 | (5,5) | 0.7208 |
5 | IIR MFDF [9] | (7,3) | 5.2 | NA | 11 | (6,5) | 0.5334 |
6 | FIR MFDF [9] | (10,0) | 3.1 | NA | 11 | (6,5) | 0 |
7 | Butterworth | (5,5) | NA | NA | NA | NA | 0.7265 |
8 | Bessel [21] | (5, 5) | NA | NA | NA | NA | 1.8975 |
