A METHOD OF IMPEDANCE CORRECTION 



817 



It is, of course, always possible to dispense with these general 

 methods entirely and make an empirical determination of the design 

 parameters. The particular requirements of specific design projects 



1,3 



1.2 



I.I 



1,0 



I ° 



N 



O 



z 

 < 



(- 

 If) 



a. 

 O 



'^ 



N 



u 

 o 



0,9 



0.8 



0.7 



0.6 



0,5 



O 



D 



Q 



Z 0.4 



O 



O 



0.3 



0.2 



0.1 



0.1 



0.2 0.3 



0.4 



0.5 0.6 



X 



0,7 



0.8 



0.9 



1.0 



Fig- 7 — Resistance and conductance characteristics secured from expansion in terms 



of Legendrian harmonics. 



are thereby given the fullest recognition. This method was used in 

 constructing the sections described in the accompanying paper. Even 

 when the empirical method is adopted, however, the networks de- 

 termined by the general expansions, particularly that in terms of 

 Legendrian harmonics, should be valuable as starting points. 



