Page 274 - Analog and Digital Filter Design

Phase-Shift Networks (All-Pass Filters) 27

I First Order Equalizer I

3 2.9851 2.9851
5.1282 5.1282
l 4

Second Order Equalizer

0.5054 1.1633 4.6833 0.5022
0.6246 1.0832 4.9281 0.5491
0.9612 0.7117 4.3329 0.6316

7.6923 7.6923 2.6193 1.9238 0.9619 8.2049

Fourth Order Equalizer
~~ ~
Filter
Order L1 ClalClb L2 C2 L3alL3b CJ 14 c4

4 2.2512 1.6671 0.8336 6.9306 1.8642 0.6577 0.5909 8.3
5 i.8001 2.1373 1.0686 3.1095 1.592 1.0682 0.7912 8.5966
6 1.5845 2.6589 1.3295 2.2569 1.5054 1.3507 0.9112 8.926

Table 9.12
0.5dB Chebyshev Passive Equalizer Values