EQUIVALENT CIRCUITS OF NETWORKS 



621 



Gcv. 



'^ C 



C" 



(y3,2+y320v 



9" 



po- 



1 



■oC 



J.'" 1, 



_r 



(coCl)2 1 



"'Hhm] 



■op 



a = Co 



1 / 4 OTo \ 



1 + 



5go 



1 



+ - 



[-;(-';')] 



r" = - Ti 





1 + 



1 + 



1 / 4 rro \ 



M \ 3 xi / 



C" = 



6 Ci 



10 



M \ 3 Xi / 



1 + 



1 + 



X2 



1 :*:i 



/i \ 3 .Ti / 



10 0-2 



1 + )^1 



11 1101 



r"" = r, 



^ 15^' 



1 / 4 :«:2 \ 



1+1 +7-/) 



Fig. 27 — Equivalent circuit of grounded plate triode at moderately high frequencies. 



