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

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:

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).

Normalized Delay

Actual Delay =

Actual Corner Frequency (fc) in Hz

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	Normalized Delay
Actual Delay =
	Actual Corner Frequency (fc) in Hz