h6 

































\ 



\ 







-0 

















\ 







-12 























1R 























?li 





















-etj. 























rt^n 























~jV 























•.76 























-JO 























k2 





/ 



















— -it8 



1 



/ 



-rf 



*— 3 



B 3 



^~7^ 



1 



w 



— iSr 



2*.0 









F 



requen 



cy in 



Cycles 



per S 



econd 























FIGURE B3. BAND PASS RESPONSE OF THE MODEL 330-A KROHN-HITE 

 ULTRA-LOW FREQUENCY BMTO-PASS FILTER 



60 



