EIJiCTR/C C/k'Clir ■niliORV 



91 



embodies more than ."> sections. The case of a lari^e number of sec- 

 tions is of interest, however, because it represents a tirsl approxi- 

 mation to the periodically loaded line. While the non-dissipative 



960 



980 



1080 



1000 1020 1040 1060 



Fig. 24— Low pass wave filter. Indicial admitta nce o f 5U0tii section («=499). 

 Multiply ordinates by ^C/L 



860 1980 2000 2020 2040 M60 2080 2t00 2120 2t40 2150 



Fig. 25— Low pass wave filter. Indicial admittance of lUOOth section (/i=999). 

 Multiply ordinates by ^JC/L 



line is ideal and unrealizable, its study is of practical importance 

 because in this type of line the effect of the discontinuous character 

 of the loading of the periodically loaded line is isolated and exhibited 

 in the clearest possible manner. 



