532 



BELL SYSTEM TECHNICAL JOURNAL 



Network 16 



A =Q. 



^-characteristic is the sum of those for Networks 13 and 14. 



Ln = 



aiR 



Ln' = 



a,'R 



Ci2 



h' 



H = tan |j5 

 Phase Linear Equation: 



4:Trai'R 

 LnjCii = Ln'/Cii = -L22 / C12 = -IV . 



1 + N2P 



Ml ^ PMs - fHN2 = H/f. 



ai' - Miai" - N^ai + M3 = 0; 



a{ 



Ml - au 



W = - Mzlai. 

 Equivalent to Network 15. 



