OUTPUT - DB 
FREQUENCY RESPONSE OF 
2-30 C.PS. SYSTEM WITH 
30 C.PS. REJECTION FILTER 
O IN CIRCUIT 
a 
O 
I 
Ae) 
oO 
re eG 5 10 15 20 25 30 
FREQUENCY IN C.PS. 
7 © A FREQUENCY RESPONSE CURVE FOR THE AC SYSTEM. THE 
INCLUSION OF A 30 CPS REJECTION FILTER IS NOTED. 
332 
