100 



BELL SYSTEM TECHNICAL JOURNAL 



But now G is the reciprocal of the Z of equation (32) so that 



F = 



45! 



[25i + 5o]2 



(36) 



120 



< 



o 



5 80 



10. 



t IN MICROSECONDS 

 Fig. 41 — Average leakage power as a function of pulse duration for the 724B tube 



Fig. 42 — Average leakage power as a function of average magnetron power for two different 

 values of pulse duration for the 724B tube 



This equation is analogous to equation (12) of Appendix A. At high levels 

 the gas discharge power will be given by equation (19) as for the TR 



\P Po K 



|l/2 



(19) 



