CONSTANT FREQUENCY OSCILLATORS 



79 



C3 



L2 



C5=t= 





^ M = kV L| L2 



Fig. 8— Feed-back oscillator, plate stabilization. 

 L. 



a = C 



Li\l - k^J 



:C4 



C3 



-7K5M^ 





Fig. 9— Feed-back oscillator, grid stabilization. 



=^C, 



C3 



L2 



L50RC 





Fig. 10— Feed-back oscillator, plate and grid stabilizati 



^' = ^'[*'('+r;)-']' 



C5 = G 



i. 



.^*'('+g) 



