734 THE BELL SYSTEM TECHNICAL JOURNAL, MAY 1953 



1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 



g -* 



Fig. 7 — Input admittance of circuit shown in Fig. 6 plotted in g-b plane. Solid 

 lines are loci of input admittance vectors, dashed lines connect points of equal 

 frequencies. 



