10 



c 



J 01 



001 



or 1 



a= 5or0-2 

 a= 10orO-1 

 o = 20or005 



<i>0 



<■ 



1 



01 



J I I I I III 



1/2 



g^/?*rl00 





CD 



I/) 



20 i 



3! 



AO 



1 



ii)/UJo 



10 



100 





Graph 33. Resonance-like phenomenon with a cathode follower 



10 100 IjOOO 10,000 



NI /I 



Graph 34. Hanna design curve for A4 Ferroxciibe 



279 



