CLASSICAL FILTER 



o V2 Zi 1 1/2 Z, C5 V2Z. 



I/2Z1 I/2Z, t '/2Z, 



Figure 5.19 



Figure 5.20 



Figure 5.21 



L L 



2 2 



o— ^nnnnp — r — nmw^ — o 



X 

 X 



Figure 5.22 



p-^mnnjT^np — p 



c J^ — L 



jj: X 



Figure 5.23 



IC 2C 



HhrlH 



Figure 5.24 



^^ 



J2L 32Z. 

 o-i i— o 



Figure 5.25 



89 



