Appendix A
August 1999

 


8-Pole, 6-Zero
Elliptic, 2.00
High-Pass


Theoretical Transfer Characteristics
f/fc Amp Phase Delay1
(Hz) (dB) (deg) (sec)
       
0.10 -110 168 0.338
0.20 -105 156 0.348
0.30 -114 323 0.367
0.40 -110 309 0.397
0.50 -107 654 0.445
       
0.55 -78.6 646 0.480
0.60 -64.6 637 0.524
0.70 -44.1 615 0.669
0.80 -26.7 586 1.001
0.85 -18.20 565 1.401
       
0.90 -9.46 533 2.315
0.95 -2.16 478 3.604
1.00 -0.046 419 2.681
1.10 -0.038 352 1.416
1.20 -0.001 308 1.018
       
1.30 -0.032 277 0.773
1.40 -0.046 252 0.618
1.50 -0.034 231 0.514
1.60 -0.016 214 0.436
1.70 -0.004 200 0.376
       
1.80 0.000 187 0.328
1.90 -0.003 176 0.288
2.00 -0.010 166 0.255
2.50 -0.042 131 0.153
3.00 -0.045 108 0.103
       
4.00 -0.028 80.6 0.057
5.00 -0.015 64.2 0.036
6.00 -0.008 53.4 0.025
7.00 -0.005 45.7 0.018
8.00 -0.003 40.0 0.014
       
9.00 -0.002 35.5 0.011
10.0 -0.001 31.9 0.009
 

Notes:

  1. Normalized Group Delay:
    The above delay data is normalized to a corner frequency of 1.0Hz.
    The actual delay is the normalized delay divided by the actual corner frequency (fc).



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