Page 146 - Analog and Digital Filter Design
P. 146
Analog Lowpass Filters 143
The conversion process is displayed in Figure 4.17.
Passive Model l/s Transformation
R C
0
C
Figure 4.17
1 /S Transformation
-4pplying these simple rules to the normalized lowpass design given in Figure
4.16 gives the FDNR equivalent design. illustrated in Figures 4.18 and -1.19.
1.1395
Source 0.0669
- 1.0844
Figure 4.18
Lowpass Filter with D-Element
